2018170882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3323}}^1$

素因数の和:3463

約数の個数: 64

約数和(自身を含む): 3859881984

約数和(自身を除く): 1841711102

約数列:

[1, 2, 7, 13, 14, 26, 47, 71, 91, 94, 142, 182, 329, 497, 611, 658, 923, 994, 1222, 1846, 3323, 3337, 4277, 6461, 6646, 6674, 8554, 12922, 23261, 23359, 43199, 43381, 46522, 46718, 86398, 86762, 156181, 235933, 302393, 303667, 312362, 471866, 604786, 607334, 1093267, 1651531, 2030353, 2186534, 3067129, 3303062, 4060706, 6134258, 11088851, 14212471, 21469903, 22177702, 28424942, 42939806, 77621957, 144155063, 155243914, 288310126, 1009085441, 2018170882]

約数ペア:

[(1, 2018170882), (2, 1009085441), (7, 288310126), (13, 155243914), (14, 144155063), (26, 77621957), (47, 42939806), (71, 28424942), (91, 22177702), (94, 21469903), (142, 14212471), (182, 11088851), (329, 6134258), (497, 4060706), (611, 3303062), (658, 3067129), (923, 2186534), (994, 2030353), (1222, 1651531), (1846, 1093267), (3323, 607334), (3337, 604786), (4277, 471866), (6461, 312362), (6646, 303667), (6674, 302393), (8554, 235933), (12922, 156181), (23261, 86762), (23359, 86398), (43199, 46718), (43381, 46522)]