19221696

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 168

約数和(自身を含む): 63239904

約数和(自身を除く): 44018208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 136, 144, 151, 153, 156, 192, 204, 208, 221, 234, 272, 288, 302, 306, 312, 408, 416, 442, 453, 468, 544, 576, 604, 612, 624, 663, 816, 832, 884, 906, 936, 1088, 1208, 1224, 1248, 1326, 1359, 1632, 1768, 1812, 1872, 1963, 1989, 2416, 2448, 2496, 2567, 2652, 2718, 3264, 3536, 3624, 3744, 3926, 3978, 4832, 4896, 5134, 5304, 5436, 5889, 7072, 7248, 7488, 7701, 7852, 7956, 9664, 9792, 10268, 10608, 10872, 11778, 14144, 14496, 15402, 15704, 15912, 17667, 20536, 21216, 21744, 23103, 23556, 28992, 30804, 31408, 31824, 33371, 35334, 41072, 42432, 43488, 46206, 47112, 61608, 62816, 63648, 66742, 70668, 82144, 86976, 92412, 94224, 100113, 123216, 125632, 127296, 133484, 141336, 164288, 184824, 188448, 200226, 246432, 266968, 282672, 300339, 369648, 376896, 400452, 492864, 533936, 565344, 600678, 739296, 800904, 1067872, 1130688, 1201356, 1478592, 1601808, 2135744, 2402712, 3203616, 4805424, 6407232, 9610848, 19221696]

約数ペア:

[(1, 19221696), (2, 9610848), (3, 6407232), (4, 4805424), (6, 3203616), (8, 2402712), (9, 2135744), (12, 1601808), (13, 1478592), (16, 1201356), (17, 1130688), (18, 1067872), (24, 800904), (26, 739296), (32, 600678), (34, 565344), (36, 533936), (39, 492864), (48, 400452), (51, 376896), (52, 369648), (64, 300339), (68, 282672), (72, 266968), (78, 246432), (96, 200226), (102, 188448), (104, 184824), (117, 164288), (136, 141336), (144, 133484), (151, 127296), (153, 125632), (156, 123216), (192, 100113), (204, 94224), (208, 92412), (221, 86976), (234, 82144), (272, 70668), (288, 66742), (302, 63648), (306, 62816), (312, 61608), (408, 47112), (416, 46206), (442, 43488), (453, 42432), (468, 41072), (544, 35334), (576, 33371), (604, 31824), (612, 31408), (624, 30804), (663, 28992), (816, 23556), (832, 23103), (884, 21744), (906, 21216), (936, 20536), (1088, 17667), (1208, 15912), (1224, 15704), (1248, 15402), (1326, 14496), (1359, 14144), (1632, 11778), (1768, 10872), (1812, 10608), (1872, 10268), (1963, 9792), (1989, 9664), (2416, 7956), (2448, 7852), (2496, 7701), (2567, 7488), (2652, 7248), (2718, 7072), (3264, 5889), (3536, 5436), (3624, 5304), (3744, 5134), (3926, 4896), (3978, 4832)]