1888367060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{14321}}^1$

素因数の和:14696

約数の個数: 48

約数和(自身を含む): 4186607040

約数和(自身を除く): 2298239980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 347, 380, 694, 1388, 1735, 3470, 6593, 6940, 13186, 14321, 26372, 28642, 32965, 57284, 65930, 71605, 131860, 143210, 272099, 286420, 544198, 1088396, 1360495, 2720990, 4969387, 5441980, 9938774, 19877548, 24846935, 49693870, 94418353, 99387740, 188836706, 377673412, 472091765, 944183530, 1888367060]

約数ペア:

[(1, 1888367060), (2, 944183530), (4, 472091765), (5, 377673412), (10, 188836706), (19, 99387740), (20, 94418353), (38, 49693870), (76, 24846935), (95, 19877548), (190, 9938774), (347, 5441980), (380, 4969387), (694, 2720990), (1388, 1360495), (1735, 1088396), (3470, 544198), (6593, 286420), (6940, 272099), (13186, 143210), (14321, 131860), (26372, 71605), (28642, 65930), (32965, 57284)]