18755352

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 67392000

約数和(自身を除く): 48636648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 119, 126, 132, 136, 153, 154, 168, 187, 198, 199, 204, 231, 238, 252, 264, 306, 308, 357, 374, 396, 398, 408, 462, 476, 504, 561, 597, 612, 616, 693, 714, 748, 792, 796, 924, 952, 1071, 1122, 1194, 1224, 1309, 1386, 1393, 1428, 1496, 1592, 1683, 1791, 1848, 2142, 2189, 2244, 2388, 2618, 2772, 2786, 2856, 3366, 3383, 3582, 3927, 4179, 4284, 4378, 4488, 4776, 5236, 5544, 5572, 6567, 6732, 6766, 7164, 7854, 8358, 8568, 8756, 10149, 10472, 11144, 11781, 12537, 13134, 13464, 13532, 14328, 15323, 15708, 16716, 17512, 19701, 20298, 23562, 23681, 25074, 26268, 27064, 30447, 30646, 31416, 33432, 37213, 39402, 40596, 45969, 47124, 47362, 50148, 52536, 60894, 61292, 71043, 74426, 78804, 81192, 91938, 94248, 94724, 100296, 111639, 121788, 122584, 137907, 142086, 148852, 157608, 183876, 189448, 213129, 223278, 243576, 260491, 275814, 284172, 297704, 334917, 367752, 426258, 446556, 520982, 551628, 568344, 669834, 781473, 852516, 893112, 1041964, 1103256, 1339668, 1562946, 1705032, 2083928, 2344419, 2679336, 3125892, 4688838, 6251784, 9377676, 18755352]

約数ペア:

[(1, 18755352), (2, 9377676), (3, 6251784), (4, 4688838), (6, 3125892), (7, 2679336), (8, 2344419), (9, 2083928), (11, 1705032), (12, 1562946), (14, 1339668), (17, 1103256), (18, 1041964), (21, 893112), (22, 852516), (24, 781473), (28, 669834), (33, 568344), (34, 551628), (36, 520982), (42, 446556), (44, 426258), (51, 367752), (56, 334917), (63, 297704), (66, 284172), (68, 275814), (72, 260491), (77, 243576), (84, 223278), (88, 213129), (99, 189448), (102, 183876), (119, 157608), (126, 148852), (132, 142086), (136, 137907), (153, 122584), (154, 121788), (168, 111639), (187, 100296), (198, 94724), (199, 94248), (204, 91938), (231, 81192), (238, 78804), (252, 74426), (264, 71043), (306, 61292), (308, 60894), (357, 52536), (374, 50148), (396, 47362), (398, 47124), (408, 45969), (462, 40596), (476, 39402), (504, 37213), (561, 33432), (597, 31416), (612, 30646), (616, 30447), (693, 27064), (714, 26268), (748, 25074), (792, 23681), (796, 23562), (924, 20298), (952, 19701), (1071, 17512), (1122, 16716), (1194, 15708), (1224, 15323), (1309, 14328), (1386, 13532), (1393, 13464), (1428, 13134), (1496, 12537), (1592, 11781), (1683, 11144), (1791, 10472), (1848, 10149), (2142, 8756), (2189, 8568), (2244, 8358), (2388, 7854), (2618, 7164), (2772, 6766), (2786, 6732), (2856, 6567), (3366, 5572), (3383, 5544), (3582, 5236), (3927, 4776), (4179, 4488), (4284, 4378)]