18633634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7643}}^1$

素因数の和:7721

約数の個数: 16

約数和(自身を含む): 29719872

約数和(自身を除く): 11086238

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 7643, 15286, 175789, 351578, 405079, 810158, 9316817, 18633634]

約数ペア:

[(1, 18633634), (2, 9316817), (23, 810158), (46, 405079), (53, 351578), (106, 175789), (1219, 15286), (2438, 7643)]