19624380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6959}}^1$

素因数の和:7018

約数の個数: 48

約数和(自身を含む): 56125440

約数和(自身を除く): 36501060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 6959, 13918, 20877, 27836, 34795, 41754, 69590, 83508, 104385, 139180, 208770, 327073, 417540, 654146, 981219, 1308292, 1635365, 1962438, 3270730, 3924876, 4906095, 6541460, 9812190, 19624380]

約数ペア:

[(1, 19624380), (2, 9812190), (3, 6541460), (4, 4906095), (5, 3924876), (6, 3270730), (10, 1962438), (12, 1635365), (15, 1308292), (20, 981219), (30, 654146), (47, 417540), (60, 327073), (94, 208770), (141, 139180), (188, 104385), (235, 83508), (282, 69590), (470, 41754), (564, 34795), (705, 27836), (940, 20877), (1410, 13918), (2820, 6959)]