18748130

素因数分解:

$2^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1523}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 33796224

約数和(自身を除く): 15048094

約数列:

[1, 2, 5, 10, 1231, 1523, 2462, 3046, 6155, 7615, 12310, 15230, 1874813, 3749626, 9374065, 18748130]

約数ペア:

[(1, 18748130), (2, 9374065), (5, 3749626), (10, 1874813), (1231, 15230), (1523, 12310), (2462, 7615), (3046, 6155)]