31283614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2053}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 49542480

約数和(自身を除く): 18258866

約数列:

[1, 2, 19, 38, 401, 802, 2053, 4106, 7619, 15238, 39007, 78014, 823253, 1646506, 15641807, 31283614]

約数ペア:

[(1, 31283614), (2, 15641807), (19, 1646506), (38, 823253), (401, 78014), (802, 39007), (2053, 15238), (4106, 7619)]