19196268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17579}}^1$

素因数の和:17606

約数の個数: 48

約数和(自身を含む): 55130880

約数和(自身を除く): 35934612

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, 17579, 35158, 52737, 70316, 105474, 123053, 210948, 228527, 246106, 369159, 457054, 492212, 685581, 738318, 914108, 1371162, 1476636, 1599689, 2742324, 3199378, 4799067, 6398756, 9598134, 19196268]

約数ペア:

[(1, 19196268), (2, 9598134), (3, 6398756), (4, 4799067), (6, 3199378), (7, 2742324), (12, 1599689), (13, 1476636), (14, 1371162), (21, 914108), (26, 738318), (28, 685581), (39, 492212), (42, 457054), (52, 369159), (78, 246106), (84, 228527), (91, 210948), (156, 123053), (182, 105474), (273, 70316), (364, 52737), (546, 35158), (1092, 17579)]