19163494

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5051}}^1$

素因数の和:5331

約数の個数: 16

約数和(自身を含む): 32979456

約数和(自身を除く): 13815962

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 5051, 10102, 35357, 70714, 1368821, 2737642, 9581747, 19163494]

約数ペア:

[(1, 19163494), (2, 9581747), (7, 2737642), (14, 1368821), (271, 70714), (542, 35357), (1897, 10102), (3794, 5051)]