18851322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1223}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 43241472

約数和(自身を除く): 24390150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 367, 734, 1101, 1223, 2202, 2446, 2569, 3669, 5138, 7338, 7707, 8561, 15414, 17122, 25683, 51366, 448841, 897682, 1346523, 2693046, 3141887, 6283774, 9425661, 18851322]

約数ペア:

[(1, 18851322), (2, 9425661), (3, 6283774), (6, 3141887), (7, 2693046), (14, 1346523), (21, 897682), (42, 448841), (367, 51366), (734, 25683), (1101, 17122), (1223, 15414), (2202, 8561), (2446, 7707), (2569, 7338), (3669, 5138)]