1809131952

素因数分解:

$2^4\times 3^1\times {\mathrm{281}}^1\times {\mathrm{134129}}^1$

素因数の和:134421

約数の個数: 40

約数和(自身を含む): 4690257840

約数和(自身を除く): 2881125888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 281, 562, 843, 1124, 1686, 2248, 3372, 4496, 6744, 13488, 134129, 268258, 402387, 536516, 804774, 1073032, 1609548, 2146064, 3219096, 6438192, 37690249, 75380498, 113070747, 150760996, 226141494, 301521992, 452282988, 603043984, 904565976, 1809131952]

約数ペア:

[(1, 1809131952), (2, 904565976), (3, 603043984), (4, 452282988), (6, 301521992), (8, 226141494), (12, 150760996), (16, 113070747), (24, 75380498), (48, 37690249), (281, 6438192), (562, 3219096), (843, 2146064), (1124, 1609548), (1686, 1073032), (2248, 804774), (3372, 536516), (4496, 402387), (6744, 268258), (13488, 134129)]