19144524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 53068288

約数和(自身を除く): 33923764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 271, 348, 406, 542, 609, 812, 813, 841, 1084, 1218, 1626, 1682, 1897, 2436, 2523, 3252, 3364, 3794, 5046, 5691, 5887, 7588, 7859, 10092, 11382, 11774, 15718, 17661, 22764, 23548, 23577, 31436, 35322, 47154, 55013, 70644, 94308, 110026, 165039, 220052, 227911, 330078, 455822, 660156, 683733, 911644, 1367466, 1595377, 2734932, 3190754, 4786131, 6381508, 9572262, 19144524]

約数ペア:

[(1, 19144524), (2, 9572262), (3, 6381508), (4, 4786131), (6, 3190754), (7, 2734932), (12, 1595377), (14, 1367466), (21, 911644), (28, 683733), (29, 660156), (42, 455822), (58, 330078), (84, 227911), (87, 220052), (116, 165039), (174, 110026), (203, 94308), (271, 70644), (348, 55013), (406, 47154), (542, 35322), (609, 31436), (812, 23577), (813, 23548), (841, 22764), (1084, 17661), (1218, 15718), (1626, 11774), (1682, 11382), (1897, 10092), (2436, 7859), (2523, 7588), (3252, 5887), (3364, 5691), (3794, 5046)]