19607128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 38252160

約数和(自身を除く): 18645032

約数列:

[1, 2, 4, 8, 31, 62, 124, 173, 248, 346, 457, 692, 914, 1384, 1828, 3656, 5363, 10726, 14167, 21452, 28334, 42904, 56668, 79061, 113336, 158122, 316244, 632488, 2450891, 4901782, 9803564, 19607128]

約数ペア:

[(1, 19607128), (2, 9803564), (4, 4901782), (8, 2450891), (31, 632488), (62, 316244), (124, 158122), (173, 113336), (248, 79061), (346, 56668), (457, 42904), (692, 28334), (914, 21452), (1384, 14167), (1828, 10726), (3656, 5363)]