201931418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{12547}}^1$

素因数の和:13181

約数の個数: 16

約数和(自身を含む): 326749920

約数和(自身を除く): 124818502

約数列:

[1, 2, 13, 26, 619, 1238, 8047, 12547, 16094, 25094, 163111, 326222, 7766593, 15533186, 100965709, 201931418]

約数ペア:

[(1, 201931418), (2, 100965709), (13, 15533186), (26, 7766593), (619, 326222), (1238, 163111), (8047, 25094), (12547, 16094)]