18397417

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 20101392

約数和(自身を除く): 1703975

約数列:

[1, 17, 61, 113, 157, 1037, 1921, 2669, 6893, 9577, 17741, 117181, 162809, 301597, 1082201, 18397417]

約数ペア:

[(1, 18397417), (17, 1082201), (61, 301597), (113, 162809), (157, 117181), (1037, 17741), (1921, 9577), (2669, 6893)]