2019916005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{56843}}^1$

素因数の和:56977

約数の個数: 32

約数和(自身を含む): 3405182976

約数和(自身を除く): 1385266971

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1545, 2369, 7107, 11845, 35535, 56843, 170529, 284215, 852645, 1307389, 3922167, 5854829, 6536945, 17564487, 19610835, 29274145, 87822435, 134661067, 403983201, 673305335, 2019916005]

約数ペア:

[(1, 2019916005), (3, 673305335), (5, 403983201), (15, 134661067), (23, 87822435), (69, 29274145), (103, 19610835), (115, 17564487), (309, 6536945), (345, 5854829), (515, 3922167), (1545, 1307389), (2369, 852645), (7107, 284215), (11845, 170529), (35535, 56843)]