19201713050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29541097}}^1$

素因数の和:29541122

約数の個数: 24

約数和(自身を含む): 38462509596

約数和(自身を除く): 19260796546

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 29541097, 59082194, 147705485, 295410970, 384034261, 738527425, 768068522, 1477054850, 1920171305, 3840342610, 9600856525, 19201713050]

約数ペア:

[(1, 19201713050), (2, 9600856525), (5, 3840342610), (10, 1920171305), (13, 1477054850), (25, 768068522), (26, 738527425), (50, 384034261), (65, 295410970), (130, 147705485), (325, 59082194), (650, 29541097)]