19751316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126611}}^1$

素因数の和:126631

約数の個数: 24

約数和(自身を含む): 49631904

約数和(自身を除く): 29880588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 126611, 253222, 379833, 506444, 759666, 1519332, 1645943, 3291886, 4937829, 6583772, 9875658, 19751316]

約数ペア:

[(1, 19751316), (2, 9875658), (3, 6583772), (4, 4937829), (6, 3291886), (12, 1645943), (13, 1519332), (26, 759666), (39, 506444), (52, 379833), (78, 253222), (156, 126611)]