18076136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 36741600

約数和(自身を除く): 18665464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 971, 1432, 1942, 2327, 3884, 4654, 7768, 9308, 12623, 18616, 25246, 50492, 100984, 173809, 347618, 695236, 1390472, 2259517, 4519034, 9038068, 18076136]

約数ペア:

[(1, 18076136), (2, 9038068), (4, 4519034), (8, 2259517), (13, 1390472), (26, 695236), (52, 347618), (104, 173809), (179, 100984), (358, 50492), (716, 25246), (971, 18616), (1432, 12623), (1942, 9308), (2327, 7768), (3884, 4654)]