19330610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 37688112

約数和(自身を除く): 18357502

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 617, 1205, 1234, 2410, 3085, 3133, 6170, 6266, 8021, 15665, 16042, 31330, 40105, 80210, 148697, 297394, 743485, 1486970, 1933061, 3866122, 9665305, 19330610]

約数ペア:

[(1, 19330610), (2, 9665305), (5, 3866122), (10, 1933061), (13, 1486970), (26, 743485), (65, 297394), (130, 148697), (241, 80210), (482, 40105), (617, 31330), (1205, 16042), (1234, 15665), (2410, 8021), (3085, 6266), (3133, 6170)]