16841810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 31648320

約数和(自身を除く): 14806510

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 739, 1478, 2279, 3695, 4558, 7390, 11395, 22790, 31777, 39167, 63554, 78334, 158885, 195835, 317770, 391670, 1684181, 3368362, 8420905, 16841810]

約数ペア:

[(1, 16841810), (2, 8420905), (5, 3368362), (10, 1684181), (43, 391670), (53, 317770), (86, 195835), (106, 158885), (215, 78334), (265, 63554), (430, 39167), (530, 31777), (739, 22790), (1478, 11395), (2279, 7390), (3695, 4558)]