19005223068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{40609451}}^1$

素因数の和:40609474

約数の個数: 36

約数和(自身を含む): 51736441848

約数和(自身を除く): 32731218780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 40609451, 81218902, 121828353, 162437804, 243656706, 365485059, 487313412, 527922863, 730970118, 1055845726, 1461940236, 1583768589, 2111691452, 3167537178, 4751305767, 6335074356, 9502611534, 19005223068]

約数ペア:

[(1, 19005223068), (2, 9502611534), (3, 6335074356), (4, 4751305767), (6, 3167537178), (9, 2111691452), (12, 1583768589), (13, 1461940236), (18, 1055845726), (26, 730970118), (36, 527922863), (39, 487313412), (52, 365485059), (78, 243656706), (117, 162437804), (156, 121828353), (234, 81218902), (468, 40609451)]