1919473668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{18443}}^1$

素因数の和:18526

約数の個数: 108

約数和(自身を含む): 5740141680

約数和(自身を除く): 3820668012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 59, 63, 84, 98, 118, 126, 147, 177, 196, 236, 252, 294, 354, 413, 441, 531, 588, 708, 826, 882, 1062, 1239, 1652, 1764, 2124, 2478, 2891, 3717, 4956, 5782, 7434, 8673, 11564, 14868, 17346, 18443, 26019, 34692, 36886, 52038, 55329, 73772, 104076, 110658, 129101, 165987, 221316, 258202, 331974, 387303, 516404, 663948, 774606, 903707, 1088137, 1161909, 1549212, 1807414, 2176274, 2323818, 2711121, 3264411, 3614828, 4352548, 4647636, 5422242, 6528822, 7616959, 8133363, 9793233, 10844484, 13057644, 15233918, 16266726, 19586466, 22850877, 30467836, 32533452, 39172932, 45701754, 53318713, 68552631, 91403508, 106637426, 137105262, 159956139, 213274852, 274210524, 319912278, 479868417, 639824556, 959736834, 1919473668]

約数ペア:

[(1, 1919473668), (2, 959736834), (3, 639824556), (4, 479868417), (6, 319912278), (7, 274210524), (9, 213274852), (12, 159956139), (14, 137105262), (18, 106637426), (21, 91403508), (28, 68552631), (36, 53318713), (42, 45701754), (49, 39172932), (59, 32533452), (63, 30467836), (84, 22850877), (98, 19586466), (118, 16266726), (126, 15233918), (147, 13057644), (177, 10844484), (196, 9793233), (236, 8133363), (252, 7616959), (294, 6528822), (354, 5422242), (413, 4647636), (441, 4352548), (531, 3614828), (588, 3264411), (708, 2711121), (826, 2323818), (882, 2176274), (1062, 1807414), (1239, 1549212), (1652, 1161909), (1764, 1088137), (2124, 903707), (2478, 774606), (2891, 663948), (3717, 516404), (4956, 387303), (5782, 331974), (7434, 258202), (8673, 221316), (11564, 165987), (14868, 129101), (17346, 110658), (18443, 104076), (26019, 73772), (34692, 55329), (36886, 52038)]