18915695628

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{14461541}}^1$

素因数の和:14461657

約数の個数: 24

約数和(自身を含む): 44541549360

約数和(自身を除く): 25625853732

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 14461541, 28923082, 43384623, 57846164, 86769246, 173538492, 1576307969, 3152615938, 4728923907, 6305231876, 9457847814, 18915695628]

約数ペア:

[(1, 18915695628), (2, 9457847814), (3, 6305231876), (4, 4728923907), (6, 3152615938), (12, 1576307969), (109, 173538492), (218, 86769246), (327, 57846164), (436, 43384623), (654, 28923082), (1308, 14461541)]