2018391015

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^2\times {\mathrm{7841}}^1$

素因数の和:8111

約数の個数: 24

約数和(自身を含む): 3254680944

約数和(自身を除く): 1236289929

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 7841, 17161, 23523, 39205, 51483, 85805, 117615, 257415, 1027171, 3081513, 5135855, 15407565, 134559401, 403678203, 672797005, 2018391015]

約数ペア:

[(1, 2018391015), (3, 672797005), (5, 403678203), (15, 134559401), (131, 15407565), (393, 5135855), (655, 3081513), (1965, 1027171), (7841, 257415), (17161, 117615), (23523, 85805), (39205, 51483)]