19264230830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{320057}}^1$

素因数の和:320540

約数の個数: 32

約数和(自身を含む): 37423741824

約数和(自身を除く): 18159510994

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 926, 2315, 4630, 6019, 12038, 30095, 60190, 320057, 640114, 1600285, 3200570, 4160741, 8321482, 20803705, 41607410, 148186391, 296372782, 740931955, 1481863910, 1926423083, 3852846166, 9632115415, 19264230830]

約数ペア:

[(1, 19264230830), (2, 9632115415), (5, 3852846166), (10, 1926423083), (13, 1481863910), (26, 740931955), (65, 296372782), (130, 148186391), (463, 41607410), (926, 20803705), (2315, 8321482), (4630, 4160741), (6019, 3200570), (12038, 1600285), (30095, 640114), (60190, 320057)]