18456190

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 34292160

約数和(自身を除く): 15835970

約数列:

[1, 2, 5, 10, 53, 97, 106, 194, 265, 359, 485, 530, 718, 970, 1795, 3590, 5141, 10282, 19027, 25705, 34823, 38054, 51410, 69646, 95135, 174115, 190270, 348230, 1845619, 3691238, 9228095, 18456190]

約数ペア:

[(1, 18456190), (2, 9228095), (5, 3691238), (10, 1845619), (53, 348230), (97, 190270), (106, 174115), (194, 95135), (265, 69646), (359, 51410), (485, 38054), (530, 34823), (718, 25705), (970, 19027), (1795, 10282), (3590, 5141)]