19501473986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2262877}}^1$

素因数の和:2263049

約数の個数: 16

約数和(自身を含む): 30413080320

約数和(自身を除く): 10911606334

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 2262877, 4525754, 70149187, 140298374, 314539903, 629079806, 9750736993, 19501473986]

約数ペア:

[(1, 19501473986), (2, 9750736993), (31, 629079806), (62, 314539903), (139, 140298374), (278, 70149187), (4309, 4525754), (8618, 2262877)]