1900682786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{106219}}^1$

素因数の和:106633

約数の個数: 16

約数和(自身を含む): 2982657600

約数和(自身を除く): 1081974814

約数列:

[1, 2, 23, 46, 389, 778, 8947, 17894, 106219, 212438, 2443037, 4886074, 41319191, 82638382, 950341393, 1900682786]

約数ペア:

[(1, 1900682786), (2, 950341393), (23, 82638382), (46, 41319191), (389, 4886074), (778, 2443037), (8947, 212438), (17894, 106219)]