19236602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5474

約数の個数: 32

約数和(自身を含む): 37545984

約数和(自身を除く): 18309382

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5431, 10862, 38017, 59741, 76034, 119482, 124913, 249826, 418187, 836374, 874391, 1374043, 1748782, 2748086, 9618301, 19236602]

約数ペア:

[(1, 19236602), (2, 9618301), (7, 2748086), (11, 1748782), (14, 1374043), (22, 874391), (23, 836374), (46, 418187), (77, 249826), (154, 124913), (161, 119482), (253, 76034), (322, 59741), (506, 38017), (1771, 10862), (3542, 5431)]