19355986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4159}}^1$

素因数の和:4353

約数の個数: 16

約数和(自身を含む): 31449600

約数和(自身を除く): 12093614

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4159, 4654, 8318, 54067, 108134, 744461, 1488922, 9677993, 19355986]

約数ペア:

[(1, 19355986), (2, 9677993), (13, 1488922), (26, 744461), (179, 108134), (358, 54067), (2327, 8318), (4159, 4654)]