19707324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18047}}^1$

素因数の和:18074

約数の個数: 48

約数和(自身を含む): 56598528

約数和(自身を除く): 36891204

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18047, 36094, 54141, 72188, 108282, 126329, 216564, 234611, 252658, 378987, 469222, 505316, 703833, 757974, 938444, 1407666, 1515948, 1642277, 2815332, 3284554, 4926831, 6569108, 9853662, 19707324]

約数ペア:

[(1, 19707324), (2, 9853662), (3, 6569108), (4, 4926831), (6, 3284554), (7, 2815332), (12, 1642277), (13, 1515948), (14, 1407666), (21, 938444), (26, 757974), (28, 703833), (39, 505316), (42, 469222), (52, 378987), (78, 252658), (84, 234611), (91, 216564), (156, 126329), (182, 108282), (273, 72188), (364, 54141), (546, 36094), (1092, 18047)]