18253860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6473}}^1$

素因数の和:6532

約数の個数: 48

約数和(自身を含む): 52206336

約数和(自身を除く): 33952476

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, 6473, 12946, 19419, 25892, 32365, 38838, 64730, 77676, 97095, 129460, 194190, 304231, 388380, 608462, 912693, 1216924, 1521155, 1825386, 3042310, 3650772, 4563465, 6084620, 9126930, 18253860]

約数ペア:

[(1, 18253860), (2, 9126930), (3, 6084620), (4, 4563465), (5, 3650772), (6, 3042310), (10, 1825386), (12, 1521155), (15, 1216924), (20, 912693), (30, 608462), (47, 388380), (60, 304231), (94, 194190), (141, 129460), (188, 97095), (235, 77676), (282, 64730), (470, 38838), (564, 32365), (705, 25892), (940, 19419), (1410, 12946), (2820, 6473)]