18729123768

素因数分解:

$2^3\times 3^2\times {\mathrm{260126719}}^1$

素因数の和:260126731

約数の個数: 24

約数和(自身を含む): 50724710400

約数和(自身を除く): 31995586632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 260126719, 520253438, 780380157, 1040506876, 1560760314, 2081013752, 2341140471, 3121520628, 4682280942, 6243041256, 9364561884, 18729123768]

約数ペア:

[(1, 18729123768), (2, 9364561884), (3, 6243041256), (4, 4682280942), (6, 3121520628), (8, 2341140471), (9, 2081013752), (12, 1560760314), (18, 1040506876), (24, 780380157), (36, 520253438), (72, 260126719)]