19902083656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27338027}}^1$

素因数の和:27338053

約数の個数: 32

約数和(自身を含む): 45927887040

約数和(自身を除く): 26025803384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27338027, 54676054, 109352108, 191366189, 218704216, 355394351, 382732378, 710788702, 765464756, 1421577404, 1530929512, 2487760457, 2843154808, 4975520914, 9951041828, 19902083656]

約数ペア:

[(1, 19902083656), (2, 9951041828), (4, 4975520914), (7, 2843154808), (8, 2487760457), (13, 1530929512), (14, 1421577404), (26, 765464756), (28, 710788702), (52, 382732378), (56, 355394351), (91, 218704216), (104, 191366189), (182, 109352108), (364, 54676054), (728, 27338027)]