18843598

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 29283840

約数和(自身を除く): 10440242

約数列:

[1, 2, 31, 62, 491, 619, 982, 1238, 15221, 19189, 30442, 38378, 303929, 607858, 9421799, 18843598]

約数ペア:

[(1, 18843598), (2, 9421799), (31, 607858), (62, 303929), (491, 38378), (619, 30442), (982, 19189), (1238, 15221)]