61818704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{203351}}^1$

素因数の和:203378

約数の個数: 20

約数和(自身を含む): 126078240

約数和(自身を除く): 64259536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 203351, 406702, 813404, 1626808, 3253616, 3863669, 7727338, 15454676, 30909352, 61818704]

約数ペア:

[(1, 61818704), (2, 30909352), (4, 15454676), (8, 7727338), (16, 3863669), (19, 3253616), (38, 1626808), (76, 813404), (152, 406702), (304, 203351)]