19244463

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 30331392

約数和(自身を除く): 11086929

約数列:

[1, 3, 7, 21, 61, 83, 181, 183, 249, 427, 543, 581, 1267, 1281, 1743, 3801, 5063, 11041, 15023, 15189, 33123, 35441, 45069, 77287, 105161, 106323, 231861, 315483, 916403, 2749209, 6414821, 19244463]

約数ペア:

[(1, 19244463), (3, 6414821), (7, 2749209), (21, 916403), (61, 315483), (83, 231861), (181, 106323), (183, 105161), (249, 77287), (427, 45069), (543, 35441), (581, 33123), (1267, 15189), (1281, 15023), (1743, 11041), (3801, 5063)]