19158889360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18422009}}^1$

素因数の和:18422035

約数の個数: 40

約数和(自身を含む): 47970914040

約数和(自身を除く): 28812024680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 18422009, 36844018, 73688036, 92110045, 147376072, 184220090, 239486117, 294752144, 368440180, 478972234, 736880360, 957944468, 1197430585, 1473760720, 1915888936, 2394861170, 3831777872, 4789722340, 9579444680, 19158889360]

約数ペア:

[(1, 19158889360), (2, 9579444680), (4, 4789722340), (5, 3831777872), (8, 2394861170), (10, 1915888936), (13, 1473760720), (16, 1197430585), (20, 957944468), (26, 736880360), (40, 478972234), (52, 368440180), (65, 294752144), (80, 239486117), (104, 184220090), (130, 147376072), (208, 92110045), (260, 73688036), (520, 36844018), (1040, 18422009)]