19156988236337

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21401}}^1\times {\mathrm{259387}}^1$

素因数の和:280841

約数の個数: 32

約数和(自身を含む): 23982142936320

約数和(自身を除く): 4825154699983

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 21401, 149807, 259387, 363817, 620629, 1815709, 2546719, 4344403, 4409579, 7522223, 10550693, 30867053, 52655561, 73854851, 127877791, 895144537, 5551141187, 38857988309, 94369400179, 160983094423, 660585801253, 1126881660961, 2736712605191, 19156988236337]

約数ペア:

[(1, 19156988236337), (7, 2736712605191), (17, 1126881660961), (29, 660585801253), (119, 160983094423), (203, 94369400179), (493, 38857988309), (3451, 5551141187), (21401, 895144537), (149807, 127877791), (259387, 73854851), (363817, 52655561), (620629, 30867053), (1815709, 10550693), (2546719, 7522223), (4344403, 4409579)]