19005662260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5622977}}^1$

素因数の和:5623012

約数の個数: 36

約数和(自身を含む): 43218208908

約数和(自身を除く): 24212546648

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 5622977, 11245954, 22491908, 28114885, 56229770, 73098701, 112459540, 146197402, 292394804, 365493505, 730987010, 950283113, 1461974020, 1900566226, 3801132452, 4751415565, 9502831130, 19005662260]

約数ペア:

[(1, 19005662260), (2, 9502831130), (4, 4751415565), (5, 3801132452), (10, 1900566226), (13, 1461974020), (20, 950283113), (26, 730987010), (52, 365493505), (65, 292394804), (130, 146197402), (169, 112459540), (260, 73098701), (338, 56229770), (676, 28114885), (845, 22491908), (1690, 11245954), (3380, 5622977)]