2019928545

素因数分解:

$3^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{42227}}^1$

素因数の和:43301

約数の個数: 24

約数和(自身を含む): 3504586176

約数和(自身を除く): 1484657631

約数列:

[1, 3, 5, 9, 15, 45, 1063, 3189, 5315, 9567, 15945, 42227, 47835, 126681, 211135, 380043, 633405, 1900215, 44887301, 134661903, 224436505, 403985709, 673309515, 2019928545]

約数ペア:

[(1, 2019928545), (3, 673309515), (5, 403985709), (9, 224436505), (15, 134661903), (45, 44887301), (1063, 1900215), (3189, 633405), (5315, 380043), (9567, 211135), (15945, 126681), (42227, 47835)]