19830830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 37559808

約数和(自身を除く): 17728978

約数列:

[1, 2, 5, 10, 23, 46, 115, 151, 230, 302, 571, 755, 1142, 1510, 2855, 3473, 5710, 6946, 13133, 17365, 26266, 34730, 65665, 86221, 131330, 172442, 431105, 862210, 1983083, 3966166, 9915415, 19830830]

約数ペア:

[(1, 19830830), (2, 9915415), (5, 3966166), (10, 1983083), (23, 862210), (46, 431105), (115, 172442), (151, 131330), (230, 86221), (302, 65665), (571, 34730), (755, 26266), (1142, 17365), (1510, 13133), (2855, 6946), (3473, 5710)]