18850676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2309}}^1$

素因数の和:2483

約数の個数: 24

約数和(自身を含む): 35768040

約数和(自身を除く): 16917364

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 2309, 4082, 4618, 8164, 9236, 30017, 60034, 120068, 362513, 725026, 1450052, 4712669, 9425338, 18850676]

約数ペア:

[(1, 18850676), (2, 9425338), (4, 4712669), (13, 1450052), (26, 725026), (52, 362513), (157, 120068), (314, 60034), (628, 30017), (2041, 9236), (2309, 8164), (4082, 4618)]