16639630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12511}}^1$

素因数の和:12544

約数の個数: 32

約数和(自身を含む): 36034560

約数和(自身を除く): 19394930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 12511, 25022, 62555, 87577, 125110, 175154, 237709, 437885, 475418, 875770, 1188545, 1663963, 2377090, 3327926, 8319815, 16639630]

約数ペア:

[(1, 16639630), (2, 8319815), (5, 3327926), (7, 2377090), (10, 1663963), (14, 1188545), (19, 875770), (35, 475418), (38, 437885), (70, 237709), (95, 175154), (133, 125110), (190, 87577), (266, 62555), (665, 25022), (1330, 12511)]