18368272

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{6793}}^1$

素因数の和:6827

約数の個数: 30

約数和(自身を含む): 38542362

約数和(自身を除く): 20174090

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 6793, 13586, 27172, 54344, 88309, 108688, 176618, 353236, 706472, 1148017, 1412944, 2296034, 4592068, 9184136, 18368272]

約数ペア:

[(1, 18368272), (2, 9184136), (4, 4592068), (8, 2296034), (13, 1412944), (16, 1148017), (26, 706472), (52, 353236), (104, 176618), (169, 108688), (208, 88309), (338, 54344), (676, 27172), (1352, 13586), (2704, 6793)]