1880491194

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{440809}}^1$

素因数の和:440899

約数の個数: 32

約数和(自身を含む): 4231776000

約数和(自身を除く): 2351284806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 440809, 881618, 1322427, 2644854, 3967281, 7934562, 11901843, 23803686, 34823911, 69647822, 104471733, 208943466, 313415199, 626830398, 940245597, 1880491194]

約数ペア:

[(1, 1880491194), (2, 940245597), (3, 626830398), (6, 313415199), (9, 208943466), (18, 104471733), (27, 69647822), (54, 34823911), (79, 23803686), (158, 11901843), (237, 7934562), (474, 3967281), (711, 2644854), (1422, 1322427), (2133, 881618), (4266, 440809)]