18573366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^2$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 43808256

約数和(自身を除く): 25234890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 97, 141, 194, 282, 291, 329, 582, 658, 679, 987, 1358, 1974, 2037, 4074, 4559, 9118, 9409, 13677, 18818, 27354, 28227, 31913, 56454, 63826, 65863, 95739, 131726, 191478, 197589, 395178, 442223, 884446, 1326669, 2653338, 3095561, 6191122, 9286683, 18573366]

約数ペア:

[(1, 18573366), (2, 9286683), (3, 6191122), (6, 3095561), (7, 2653338), (14, 1326669), (21, 884446), (42, 442223), (47, 395178), (94, 197589), (97, 191478), (141, 131726), (194, 95739), (282, 65863), (291, 63826), (329, 56454), (582, 31913), (658, 28227), (679, 27354), (987, 18818), (1358, 13677), (1974, 9409), (2037, 9118), (4074, 4559)]