19347948

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3607}}^1$

素因数の和:3766

約数の個数: 36

約数和(自身を含む): 49249200

約数和(自身を除く): 29901252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 3607, 5364, 7214, 10821, 14428, 21642, 32463, 43284, 64926, 129852, 537443, 1074886, 1612329, 2149772, 3224658, 4836987, 6449316, 9673974, 19347948]

約数ペア:

[(1, 19347948), (2, 9673974), (3, 6449316), (4, 4836987), (6, 3224658), (9, 2149772), (12, 1612329), (18, 1074886), (36, 537443), (149, 129852), (298, 64926), (447, 43284), (596, 32463), (894, 21642), (1341, 14428), (1788, 10821), (2682, 7214), (3607, 5364)]