18341253

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10039}}^1$

素因数の和:10081

約数の個数: 24

約数和(自身を含む): 31324800

約数和(自身を除く): 12983547

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 10039, 30117, 70273, 90351, 210819, 291131, 632457, 873393, 2037917, 2620179, 6113751, 18341253]

約数ペア:

[(1, 18341253), (3, 6113751), (7, 2620179), (9, 2037917), (21, 873393), (29, 632457), (63, 291131), (87, 210819), (203, 90351), (261, 70273), (609, 30117), (1827, 10039)]