18931194

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{10211}}^1$

素因数の和:10322

約数の個数: 24

約数和(自身を含む): 41419872

約数和(自身を除く): 22488678

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 10211, 20422, 30633, 61266, 91899, 183798, 1051733, 2103466, 3155199, 6310398, 9465597, 18931194]

約数ペア:

[(1, 18931194), (2, 9465597), (3, 6310398), (6, 3155199), (9, 2103466), (18, 1051733), (103, 183798), (206, 91899), (309, 61266), (618, 30633), (927, 20422), (1854, 10211)]