18952416

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 216

約数和(自身を含む): 67223520

約数和(自身を除く): 48271104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 79, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 158, 168, 196, 204, 224, 237, 238, 252, 272, 288, 294, 306, 316, 336, 357, 392, 408, 441, 474, 476, 504, 544, 553, 588, 612, 632, 672, 711, 714, 784, 816, 833, 882, 948, 952, 1008, 1071, 1106, 1176, 1224, 1264, 1343, 1422, 1428, 1568, 1632, 1659, 1666, 1764, 1896, 1904, 2016, 2142, 2212, 2352, 2448, 2499, 2528, 2686, 2844, 2856, 3318, 3332, 3528, 3792, 3808, 3871, 4029, 4284, 4424, 4704, 4896, 4977, 4998, 5372, 5688, 5712, 6636, 6664, 7056, 7497, 7584, 7742, 8058, 8568, 8848, 9401, 9954, 9996, 10744, 11376, 11424, 11613, 12087, 13272, 13328, 14112, 14994, 15484, 16116, 17136, 17696, 18802, 19908, 19992, 21488, 22752, 23226, 24174, 26544, 26656, 28203, 29988, 30968, 32232, 34272, 34839, 37604, 39816, 39984, 42976, 46452, 48348, 53088, 56406, 59976, 61936, 64464, 65807, 69678, 75208, 79632, 79968, 84609, 92904, 96696, 112812, 119952, 123872, 128928, 131614, 139356, 150416, 159264, 169218, 185808, 193392, 197421, 225624, 239904, 263228, 278712, 300832, 338436, 371616, 386784, 394842, 451248, 526456, 557424, 592263, 676872, 789684, 902496, 1052912, 1114848, 1184526, 1353744, 1579368, 2105824, 2369052, 2707488, 3158736, 4738104, 6317472, 9476208, 18952416]

約数ペア:

[(1, 18952416), (2, 9476208), (3, 6317472), (4, 4738104), (6, 3158736), (7, 2707488), (8, 2369052), (9, 2105824), (12, 1579368), (14, 1353744), (16, 1184526), (17, 1114848), (18, 1052912), (21, 902496), (24, 789684), (28, 676872), (32, 592263), (34, 557424), (36, 526456), (42, 451248), (48, 394842), (49, 386784), (51, 371616), (56, 338436), (63, 300832), (68, 278712), (72, 263228), (79, 239904), (84, 225624), (96, 197421), (98, 193392), (102, 185808), (112, 169218), (119, 159264), (126, 150416), (136, 139356), (144, 131614), (147, 128928), (153, 123872), (158, 119952), (168, 112812), (196, 96696), (204, 92904), (224, 84609), (237, 79968), (238, 79632), (252, 75208), (272, 69678), (288, 65807), (294, 64464), (306, 61936), (316, 59976), (336, 56406), (357, 53088), (392, 48348), (408, 46452), (441, 42976), (474, 39984), (476, 39816), (504, 37604), (544, 34839), (553, 34272), (588, 32232), (612, 30968), (632, 29988), (672, 28203), (711, 26656), (714, 26544), (784, 24174), (816, 23226), (833, 22752), (882, 21488), (948, 19992), (952, 19908), (1008, 18802), (1071, 17696), (1106, 17136), (1176, 16116), (1224, 15484), (1264, 14994), (1343, 14112), (1422, 13328), (1428, 13272), (1568, 12087), (1632, 11613), (1659, 11424), (1666, 11376), (1764, 10744), (1896, 9996), (1904, 9954), (2016, 9401), (2142, 8848), (2212, 8568), (2352, 8058), (2448, 7742), (2499, 7584), (2528, 7497), (2686, 7056), (2844, 6664), (2856, 6636), (3318, 5712), (3332, 5688), (3528, 5372), (3792, 4998), (3808, 4977), (3871, 4896), (4029, 4704), (4284, 4424)]