18329570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 40663296

約数和(自身を除く): 22333726

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 73, 85, 119, 146, 170, 211, 238, 365, 422, 511, 595, 730, 1022, 1055, 1190, 1241, 1477, 2110, 2482, 2555, 2954, 3587, 5110, 6205, 7174, 7385, 8687, 12410, 14770, 15403, 17374, 17935, 25109, 30806, 35870, 43435, 50218, 77015, 86870, 107821, 125545, 154030, 215642, 251090, 261851, 523702, 539105, 1078210, 1309255, 1832957, 2618510, 3665914, 9164785, 18329570]

約数ペア:

[(1, 18329570), (2, 9164785), (5, 3665914), (7, 2618510), (10, 1832957), (14, 1309255), (17, 1078210), (34, 539105), (35, 523702), (70, 261851), (73, 251090), (85, 215642), (119, 154030), (146, 125545), (170, 107821), (211, 86870), (238, 77015), (365, 50218), (422, 43435), (511, 35870), (595, 30806), (730, 25109), (1022, 17935), (1055, 17374), (1190, 15403), (1241, 14770), (1477, 12410), (2110, 8687), (2482, 7385), (2555, 7174), (2954, 6205), (3587, 5110)]