18661464

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 53913600

約数和(自身を除く): 35252136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 59, 69, 72, 92, 118, 138, 177, 184, 191, 207, 236, 276, 354, 382, 414, 472, 531, 552, 573, 708, 764, 828, 1062, 1146, 1357, 1416, 1528, 1656, 1719, 2124, 2292, 2714, 3438, 4071, 4248, 4393, 4584, 5428, 6876, 8142, 8786, 10856, 11269, 12213, 13179, 13752, 16284, 17572, 22538, 24426, 26358, 32568, 33807, 35144, 39537, 45076, 48852, 52716, 67614, 79074, 90152, 97704, 101421, 105432, 135228, 158148, 202842, 259187, 270456, 316296, 405684, 518374, 777561, 811368, 1036748, 1555122, 2073496, 2332683, 3110244, 4665366, 6220488, 9330732, 18661464]

約数ペア:

[(1, 18661464), (2, 9330732), (3, 6220488), (4, 4665366), (6, 3110244), (8, 2332683), (9, 2073496), (12, 1555122), (18, 1036748), (23, 811368), (24, 777561), (36, 518374), (46, 405684), (59, 316296), (69, 270456), (72, 259187), (92, 202842), (118, 158148), (138, 135228), (177, 105432), (184, 101421), (191, 97704), (207, 90152), (236, 79074), (276, 67614), (354, 52716), (382, 48852), (414, 45076), (472, 39537), (531, 35144), (552, 33807), (573, 32568), (708, 26358), (764, 24426), (828, 22538), (1062, 17572), (1146, 16284), (1357, 13752), (1416, 13179), (1528, 12213), (1656, 11269), (1719, 10856), (2124, 8786), (2292, 8142), (2714, 6876), (3438, 5428), (4071, 4584), (4248, 4393)]