19581438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5923}}^1$

素因数の和:5976

約数の個数: 32

約数和(自身を含む): 42652800

約数和(自身を除く): 23071362

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 1102, 1653, 3306, 5923, 11846, 17769, 35538, 112537, 171767, 225074, 337611, 343534, 515301, 675222, 1030602, 3263573, 6527146, 9790719, 19581438]

約数ペア:

[(1, 19581438), (2, 9790719), (3, 6527146), (6, 3263573), (19, 1030602), (29, 675222), (38, 515301), (57, 343534), (58, 337611), (87, 225074), (114, 171767), (174, 112537), (551, 35538), (1102, 17769), (1653, 11846), (3306, 5923)]