19141798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 13517402

約数列:

[1, 2, 13, 26, 29, 53, 58, 106, 377, 479, 689, 754, 958, 1378, 1537, 3074, 6227, 12454, 13891, 19981, 25387, 27782, 39962, 50774, 180583, 330031, 361166, 660062, 736223, 1472446, 9570899, 19141798]

約数ペア:

[(1, 19141798), (2, 9570899), (13, 1472446), (26, 736223), (29, 660062), (53, 361166), (58, 330031), (106, 180583), (377, 50774), (479, 39962), (689, 27782), (754, 25387), (958, 19981), (1378, 13891), (1537, 12454), (3074, 6227)]