18412940992

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{16923659}}^1$

素因数の和:16923688

約数の個数: 28

約数和(自身を含む): 38687486760

約数和(自身を除く): 20274545768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 16923659, 33847318, 67694636, 135389272, 270778544, 287702203, 541557088, 575404406, 1083114176, 1150808812, 2301617624, 4603235248, 9206470496, 18412940992]

約数ペア:

[(1, 18412940992), (2, 9206470496), (4, 4603235248), (8, 2301617624), (16, 1150808812), (17, 1083114176), (32, 575404406), (34, 541557088), (64, 287702203), (68, 270778544), (136, 135389272), (272, 67694636), (544, 33847318), (1088, 16923659)]