18649896

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{12739}}^1$

素因数の和:12809

約数の個数: 32

約数和(自身を含む): 47392800

約数和(自身を除く): 28742904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 12739, 25478, 38217, 50956, 76434, 101912, 152868, 305736, 777079, 1554158, 2331237, 3108316, 4662474, 6216632, 9324948, 18649896]

約数ペア:

[(1, 18649896), (2, 9324948), (3, 6216632), (4, 4662474), (6, 3108316), (8, 2331237), (12, 1554158), (24, 777079), (61, 305736), (122, 152868), (183, 101912), (244, 76434), (366, 50956), (488, 38217), (732, 25478), (1464, 12739)]