19426308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 52821216

約数和(自身を除く): 33394908

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 787, 1122, 1452, 1574, 2057, 2244, 2361, 3148, 4114, 4722, 6171, 8228, 8657, 9444, 12342, 13379, 17314, 24684, 25971, 26758, 34628, 40137, 51942, 53516, 80274, 95227, 103884, 147169, 160548, 190454, 285681, 294338, 380908, 441507, 571362, 588676, 883014, 1142724, 1618859, 1766028, 3237718, 4856577, 6475436, 9713154, 19426308]

約数ペア:

[(1, 19426308), (2, 9713154), (3, 6475436), (4, 4856577), (6, 3237718), (11, 1766028), (12, 1618859), (17, 1142724), (22, 883014), (33, 588676), (34, 571362), (44, 441507), (51, 380908), (66, 294338), (68, 285681), (102, 190454), (121, 160548), (132, 147169), (187, 103884), (204, 95227), (242, 80274), (363, 53516), (374, 51942), (484, 40137), (561, 34628), (726, 26758), (748, 25971), (787, 24684), (1122, 17314), (1452, 13379), (1574, 12342), (2057, 9444), (2244, 8657), (2361, 8228), (3148, 6171), (4114, 4722)]