19017330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21859}}^1$

素因数の和:21898

約数の個数: 32

約数和(自身を含む): 47217600

約数和(自身を除く): 28200270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 21859, 43718, 65577, 109295, 131154, 218590, 327885, 633911, 655770, 1267822, 1901733, 3169555, 3803466, 6339110, 9508665, 19017330]

約数ペア:

[(1, 19017330), (2, 9508665), (3, 6339110), (5, 3803466), (6, 3169555), (10, 1901733), (15, 1267822), (29, 655770), (30, 633911), (58, 327885), (87, 218590), (145, 131154), (174, 109295), (290, 65577), (435, 43718), (870, 21859)]