18578676

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 45239040

約数和(自身を除く): 26660364

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 197, 271, 348, 394, 542, 591, 788, 813, 1084, 1182, 1626, 2364, 3252, 5713, 7859, 11426, 15718, 17139, 22852, 23577, 31436, 34278, 47154, 53387, 68556, 94308, 106774, 160161, 213548, 320322, 640644, 1548223, 3096446, 4644669, 6192892, 9289338, 18578676]

約数ペア:

[(1, 18578676), (2, 9289338), (3, 6192892), (4, 4644669), (6, 3096446), (12, 1548223), (29, 640644), (58, 320322), (87, 213548), (116, 160161), (174, 106774), (197, 94308), (271, 68556), (348, 53387), (394, 47154), (542, 34278), (591, 31436), (788, 23577), (813, 22852), (1084, 17139), (1182, 15718), (1626, 11426), (2364, 7859), (3252, 5713)]