18935194

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^2$

素因数の和:238

約数の個数: 24

約数和(自身を含む): 30264948

約数和(自身を除く): 11329754

約数列:

[1, 2, 37, 41, 74, 79, 82, 158, 1517, 2923, 3034, 3239, 5846, 6241, 6478, 12482, 119843, 230917, 239686, 255881, 461834, 511762, 9467597, 18935194]

約数ペア:

[(1, 18935194), (2, 9467597), (37, 511762), (41, 461834), (74, 255881), (79, 239686), (82, 230917), (158, 119843), (1517, 12482), (2923, 6478), (3034, 6241), (3239, 5846)]