19001908210

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{504967}}^1$

素因数の和:505098

約数の個数: 32

約数和(自身を含む): 35339680512

約数和(自身を除く): 16337772302

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 3763, 7526, 18815, 37630, 504967, 1009934, 2524835, 5049670, 26763251, 35852657, 53526502, 71705314, 133816255, 179263285, 267632510, 358526570, 1900190821, 3800381642, 9500954105, 19001908210]

約数ペア:

[(1, 19001908210), (2, 9500954105), (5, 3800381642), (10, 1900190821), (53, 358526570), (71, 267632510), (106, 179263285), (142, 133816255), (265, 71705314), (355, 53526502), (530, 35852657), (710, 26763251), (3763, 5049670), (7526, 2524835), (18815, 1009934), (37630, 504967)]