18290118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 47496960

約数和(自身を除く): 29206842

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 59, 61, 66, 77, 118, 121, 122, 154, 177, 183, 231, 242, 354, 363, 366, 413, 427, 462, 649, 671, 726, 826, 847, 854, 1239, 1281, 1298, 1342, 1694, 1947, 2013, 2478, 2541, 2562, 3599, 3894, 4026, 4543, 4697, 5082, 7139, 7198, 7381, 9086, 9394, 10797, 13629, 14091, 14278, 14762, 21417, 21594, 22143, 25193, 27258, 28182, 39589, 42834, 44286, 49973, 50386, 51667, 75579, 79178, 99946, 103334, 118767, 149919, 151158, 155001, 237534, 277123, 299838, 310002, 435479, 554246, 831369, 870958, 1306437, 1662738, 2612874, 3048353, 6096706, 9145059, 18290118]

約数ペア:

[(1, 18290118), (2, 9145059), (3, 6096706), (6, 3048353), (7, 2612874), (11, 1662738), (14, 1306437), (21, 870958), (22, 831369), (33, 554246), (42, 435479), (59, 310002), (61, 299838), (66, 277123), (77, 237534), (118, 155001), (121, 151158), (122, 149919), (154, 118767), (177, 103334), (183, 99946), (231, 79178), (242, 75579), (354, 51667), (363, 50386), (366, 49973), (413, 44286), (427, 42834), (462, 39589), (649, 28182), (671, 27258), (726, 25193), (826, 22143), (847, 21594), (854, 21417), (1239, 14762), (1281, 14278), (1298, 14091), (1342, 13629), (1694, 10797), (1947, 9394), (2013, 9086), (2478, 7381), (2541, 7198), (2562, 7139), (3599, 5082), (3894, 4697), (4026, 4543)]