19102497029

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{86531}}^1$

素因数の和:86657

約数の個数: 32

約数和(自身を含む): 24721846272

約数和(自身を除く): 5619349243

約数列:

[1, 7, 11, 47, 61, 77, 329, 427, 517, 671, 2867, 3619, 4697, 20069, 31537, 86531, 220759, 605717, 951841, 4066957, 5278391, 6662887, 28468699, 36948737, 44736527, 58062301, 248084377, 313155689, 406436107, 1736590639, 2728928147, 19102497029]

約数ペア:

[(1, 19102497029), (7, 2728928147), (11, 1736590639), (47, 406436107), (61, 313155689), (77, 248084377), (329, 58062301), (427, 44736527), (517, 36948737), (671, 28468699), (2867, 6662887), (3619, 5278391), (4697, 4066957), (20069, 951841), (31537, 605717), (86531, 220759)]