19973130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39163}}^1$

素因数の和:39190

約数の個数: 32

約数和(自身を含む): 50756544

約数和(自身を除く): 30783414

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39163, 78326, 117489, 195815, 234978, 391630, 587445, 665771, 1174890, 1331542, 1997313, 3328855, 3994626, 6657710, 9986565, 19973130]

約数ペア:

[(1, 19973130), (2, 9986565), (3, 6657710), (5, 3994626), (6, 3328855), (10, 1997313), (15, 1331542), (17, 1174890), (30, 665771), (34, 587445), (51, 391630), (85, 234978), (102, 195815), (170, 117489), (255, 78326), (510, 39163)]