393982518

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{5477}}^1$

素因数の和:6132

約数の個数: 32

約数和(自身を含む): 830903040

約数和(自身を除く): 436920522

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 631, 1262, 1893, 3786, 5477, 10954, 11989, 16431, 23978, 32862, 35967, 71934, 104063, 208126, 312189, 624378, 3455987, 6911974, 10367961, 20735922, 65663753, 131327506, 196991259, 393982518]

約数ペア:

[(1, 393982518), (2, 196991259), (3, 131327506), (6, 65663753), (19, 20735922), (38, 10367961), (57, 6911974), (114, 3455987), (631, 624378), (1262, 312189), (1893, 208126), (3786, 104063), (5477, 71934), (10954, 35967), (11989, 32862), (16431, 23978)]