18194190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{12377}}^1$

素因数の和:12401

約数の個数: 48

約数和(自身を含む): 50799312

約数和(自身を除く): 32605122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 12377, 24754, 37131, 61885, 74262, 86639, 123770, 173278, 185655, 259917, 371310, 433195, 519834, 606473, 866390, 1212946, 1299585, 1819419, 2599170, 3032365, 3638838, 6064730, 9097095, 18194190]

約数ペア:

[(1, 18194190), (2, 9097095), (3, 6064730), (5, 3638838), (6, 3032365), (7, 2599170), (10, 1819419), (14, 1299585), (15, 1212946), (21, 866390), (30, 606473), (35, 519834), (42, 433195), (49, 371310), (70, 259917), (98, 185655), (105, 173278), (147, 123770), (210, 86639), (245, 74262), (294, 61885), (490, 37131), (735, 24754), (1470, 12377)]