19539156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 58141440

約数和(自身を除く): 38602284

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 617, 754, 812, 1092, 1131, 1218, 1234, 1508, 1851, 2262, 2436, 2468, 2639, 3702, 4319, 4524, 5278, 7404, 7917, 8021, 8638, 10556, 12957, 15834, 16042, 17276, 17893, 24063, 25914, 31668, 32084, 35786, 48126, 51828, 53679, 56147, 71572, 96252, 107358, 112294, 125251, 168441, 214716, 224588, 232609, 250502, 336882, 375753, 465218, 501004, 673764, 697827, 751506, 930436, 1395654, 1503012, 1628263, 2791308, 3256526, 4884789, 6513052, 9769578, 19539156]

約数ペア:

[(1, 19539156), (2, 9769578), (3, 6513052), (4, 4884789), (6, 3256526), (7, 2791308), (12, 1628263), (13, 1503012), (14, 1395654), (21, 930436), (26, 751506), (28, 697827), (29, 673764), (39, 501004), (42, 465218), (52, 375753), (58, 336882), (78, 250502), (84, 232609), (87, 224588), (91, 214716), (116, 168441), (156, 125251), (174, 112294), (182, 107358), (203, 96252), (273, 71572), (348, 56147), (364, 53679), (377, 51828), (406, 48126), (546, 35786), (609, 32084), (617, 31668), (754, 25914), (812, 24063), (1092, 17893), (1131, 17276), (1218, 16042), (1234, 15834), (1508, 12957), (1851, 10556), (2262, 8638), (2436, 8021), (2468, 7917), (2639, 7404), (3702, 5278), (4319, 4524)]