18249966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 45453408

約数和(自身を除く): 27203442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 241, 482, 601, 723, 1202, 1446, 1687, 1803, 2169, 3374, 3606, 4207, 4338, 5061, 5409, 8414, 10122, 10818, 12621, 15183, 25242, 30366, 37863, 75726, 144841, 289682, 434523, 869046, 1013887, 1303569, 2027774, 2607138, 3041661, 6083322, 9124983, 18249966]

約数ペア:

[(1, 18249966), (2, 9124983), (3, 6083322), (6, 3041661), (7, 2607138), (9, 2027774), (14, 1303569), (18, 1013887), (21, 869046), (42, 434523), (63, 289682), (126, 144841), (241, 75726), (482, 37863), (601, 30366), (723, 25242), (1202, 15183), (1446, 12621), (1687, 10818), (1803, 10122), (2169, 8414), (3374, 5409), (3606, 5061), (4207, 4338)]