18931848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{60679}}^1$

素因数の和:60701

約数の個数: 32

約数和(自身を含む): 50971200

約数和(自身を除く): 32039352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 60679, 121358, 182037, 242716, 364074, 485432, 728148, 788827, 1456296, 1577654, 2366481, 3155308, 4732962, 6310616, 9465924, 18931848]

約数ペア:

[(1, 18931848), (2, 9465924), (3, 6310616), (4, 4732962), (6, 3155308), (8, 2366481), (12, 1577654), (13, 1456296), (24, 788827), (26, 728148), (39, 485432), (52, 364074), (78, 242716), (104, 182037), (156, 121358), (312, 60679)]