19492352

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{3461}}^1$

素因数の和:3490

約数の個数: 40

約数和(自身を含む): 42499512

約数和(自身を除く): 23007160

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 3461, 5632, 6922, 13844, 27688, 38071, 55376, 76142, 110752, 152284, 221504, 304568, 443008, 609136, 886016, 1218272, 1772032, 2436544, 4873088, 9746176, 19492352]

約数ペア:

[(1, 19492352), (2, 9746176), (4, 4873088), (8, 2436544), (11, 1772032), (16, 1218272), (22, 886016), (32, 609136), (44, 443008), (64, 304568), (88, 221504), (128, 152284), (176, 110752), (256, 76142), (352, 55376), (512, 38071), (704, 27688), (1408, 13844), (2816, 6922), (3461, 5632)]