1293301918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{141221}}^1$

素因数の和:141483

約数の個数: 16

約数和(自身を含む): 2050543440

約数和(自身を除く): 757241522

約数列:

[1, 2, 19, 38, 241, 482, 4579, 9158, 141221, 282442, 2683199, 5366398, 34034261, 68068522, 646650959, 1293301918]

約数ペア:

[(1, 1293301918), (2, 646650959), (19, 68068522), (38, 34034261), (241, 5366398), (482, 2683199), (4579, 282442), (9158, 141221)]