18002972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{751}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 34047552

約数和(自身を除く): 16044580

約数列:

[1, 2, 4, 13, 26, 52, 461, 751, 922, 1502, 1844, 3004, 5993, 9763, 11986, 19526, 23972, 39052, 346211, 692422, 1384844, 4500743, 9001486, 18002972]

約数ペア:

[(1, 18002972), (2, 9001486), (4, 4500743), (13, 1384844), (26, 692422), (52, 346211), (461, 39052), (751, 23972), (922, 19526), (1502, 11986), (1844, 9763), (3004, 5993)]