18642079617

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1\times {\mathrm{8087}}^1$

素因数の和:11669

約数の個数: 32

約数和(自身を含む): 29335240704

約数和(自身を除く): 10693161087

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3541, 8087, 10623, 24261, 24787, 56609, 74361, 109771, 169827, 250697, 329313, 752091, 768397, 1754879, 2305191, 5264637, 28636067, 85908201, 200452469, 601357407, 887718077, 2663154231, 6214026539, 18642079617]

約数ペア:

[(1, 18642079617), (3, 6214026539), (7, 2663154231), (21, 887718077), (31, 601357407), (93, 200452469), (217, 85908201), (651, 28636067), (3541, 5264637), (8087, 2305191), (10623, 1754879), (24261, 768397), (24787, 752091), (56609, 329313), (74361, 250697), (109771, 169827)]