17864636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6353}}^1$

素因数の和:6413

約数の個数: 24

約数和(自身を含む): 33803280

約数和(自身を除く): 15938644

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 6353, 12706, 25412, 120707, 235061, 241414, 470122, 482828, 940244, 4466159, 8932318, 17864636]

約数ペア:

[(1, 17864636), (2, 8932318), (4, 4466159), (19, 940244), (37, 482828), (38, 470122), (74, 241414), (76, 235061), (148, 120707), (703, 25412), (1406, 12706), (2812, 6353)]