2019703644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{4657}}^1$

素因数の和:6395

約数の個数: 72

約数和(自身を含む): 5839343328

約数和(自身を除く): 3819639684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1721, 3442, 4657, 5163, 6884, 9314, 10326, 12047, 13971, 15489, 18628, 20652, 24094, 27942, 30978, 32599, 36141, 41913, 48188, 55884, 61956, 65198, 72282, 83826, 97797, 108423, 130396, 144564, 167652, 195594, 216846, 293391, 391188, 433692, 586782, 1173564, 8014697, 16029394, 24044091, 32058788, 48088182, 56102879, 72132273, 96176364, 112205758, 144264546, 168308637, 224411516, 288529092, 336617274, 504925911, 673234548, 1009851822, 2019703644]

約数ペア:

[(1, 2019703644), (2, 1009851822), (3, 673234548), (4, 504925911), (6, 336617274), (7, 288529092), (9, 224411516), (12, 168308637), (14, 144264546), (18, 112205758), (21, 96176364), (28, 72132273), (36, 56102879), (42, 48088182), (63, 32058788), (84, 24044091), (126, 16029394), (252, 8014697), (1721, 1173564), (3442, 586782), (4657, 433692), (5163, 391188), (6884, 293391), (9314, 216846), (10326, 195594), (12047, 167652), (13971, 144564), (15489, 130396), (18628, 108423), (20652, 97797), (24094, 83826), (27942, 72282), (30978, 65198), (32599, 61956), (36141, 55884), (41913, 48188)]