18384564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 49674240

約数和(自身を除く): 31289676

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 43, 44, 66, 79, 82, 86, 123, 129, 132, 158, 164, 172, 237, 246, 258, 316, 451, 473, 474, 492, 516, 869, 902, 946, 948, 1353, 1419, 1738, 1763, 1804, 1892, 2607, 2706, 2838, 3239, 3397, 3476, 3526, 5214, 5289, 5412, 5676, 6478, 6794, 7052, 9717, 10191, 10428, 10578, 12956, 13588, 19393, 19434, 20382, 21156, 35629, 37367, 38786, 38868, 40764, 58179, 71258, 74734, 77572, 106887, 112101, 116358, 139277, 142516, 149468, 213774, 224202, 232716, 278554, 417831, 427548, 448404, 557108, 835662, 1532047, 1671324, 3064094, 4596141, 6128188, 9192282, 18384564]

約数ペア:

[(1, 18384564), (2, 9192282), (3, 6128188), (4, 4596141), (6, 3064094), (11, 1671324), (12, 1532047), (22, 835662), (33, 557108), (41, 448404), (43, 427548), (44, 417831), (66, 278554), (79, 232716), (82, 224202), (86, 213774), (123, 149468), (129, 142516), (132, 139277), (158, 116358), (164, 112101), (172, 106887), (237, 77572), (246, 74734), (258, 71258), (316, 58179), (451, 40764), (473, 38868), (474, 38786), (492, 37367), (516, 35629), (869, 21156), (902, 20382), (946, 19434), (948, 19393), (1353, 13588), (1419, 12956), (1738, 10578), (1763, 10428), (1804, 10191), (1892, 9717), (2607, 7052), (2706, 6794), (2838, 6478), (3239, 5676), (3397, 5412), (3476, 5289), (3526, 5214)]