1920762015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4130671}}^1$

素因数の和:4130710

約数の個数: 16

約数和(自身を含む): 3172356096

約数和(自身を除く): 1251594081

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 4130671, 12392013, 20653355, 61960065, 128050801, 384152403, 640254005, 1920762015]

約数ペア:

[(1, 1920762015), (3, 640254005), (5, 384152403), (15, 128050801), (31, 61960065), (93, 20653355), (155, 12392013), (465, 4130671)]