19366991384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9801109}}^1$

素因数の和:9801147

約数の個数: 32

約数和(自身を含む): 41164662000

約数和(自身を除く): 21797670616

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 9801109, 19602218, 39204436, 78408872, 127414417, 186221071, 254828834, 372442142, 509657668, 744884284, 1019315336, 1489768568, 2420873923, 4841747846, 9683495692, 19366991384]

約数ペア:

[(1, 19366991384), (2, 9683495692), (4, 4841747846), (8, 2420873923), (13, 1489768568), (19, 1019315336), (26, 744884284), (38, 509657668), (52, 372442142), (76, 254828834), (104, 186221071), (152, 127414417), (247, 78408872), (494, 39204436), (988, 19602218), (1976, 9801109)]