19921000684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383096167}}^1$

素因数の和:383096184

約数の個数: 12

約数和(自身を含む): 37543424464

約数和(自身を除く): 17622423780

約数列:

[1, 2, 4, 13, 26, 52, 383096167, 766192334, 1532384668, 4980250171, 9960500342, 19921000684]

約数ペア:

[(1, 19921000684), (2, 9960500342), (4, 4980250171), (13, 1532384668), (26, 766192334), (52, 383096167)]