18863634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{136693}}^1$

素因数の和:136721

約数の個数: 16

約数和(自身を含む): 39367872

約数和(自身を除く): 20504238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 136693, 273386, 410079, 820158, 3143939, 6287878, 9431817, 18863634]

約数ペア:

[(1, 18863634), (2, 9431817), (3, 6287878), (6, 3143939), (23, 820158), (46, 410079), (69, 273386), (138, 136693)]