18385136

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14923}}^1$

素因数の和:14949

約数の個数: 40

約数和(自身を含む): 44413824

約数和(自身を除く): 26028688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 14923, 29846, 59692, 104461, 119384, 164153, 208922, 238768, 328306, 417844, 656612, 835688, 1149071, 1313224, 1671376, 2298142, 2626448, 4596284, 9192568, 18385136]

約数ペア:

[(1, 18385136), (2, 9192568), (4, 4596284), (7, 2626448), (8, 2298142), (11, 1671376), (14, 1313224), (16, 1149071), (22, 835688), (28, 656612), (44, 417844), (56, 328306), (77, 238768), (88, 208922), (112, 164153), (154, 119384), (176, 104461), (308, 59692), (616, 29846), (1232, 14923)]