19827612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26227}}^1$

素因数の和:26247

約数の個数: 48

約数和(自身を含む): 58750720

約数和(自身を除く): 38923108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26227, 52454, 78681, 104908, 157362, 183589, 236043, 314724, 367178, 472086, 550767, 708129, 734356, 944172, 1101534, 1416258, 1652301, 2203068, 2832516, 3304602, 4956903, 6609204, 9913806, 19827612]

約数ペア:

[(1, 19827612), (2, 9913806), (3, 6609204), (4, 4956903), (6, 3304602), (7, 2832516), (9, 2203068), (12, 1652301), (14, 1416258), (18, 1101534), (21, 944172), (27, 734356), (28, 708129), (36, 550767), (42, 472086), (54, 367178), (63, 314724), (84, 236043), (108, 183589), (126, 157362), (189, 104908), (252, 78681), (378, 52454), (756, 26227)]