18195104

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{7789}}^1$

素因数の和:7872

約数の個数: 24

約数和(自身を含む): 36316980

約数和(自身を除く): 18121876

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 7789, 15578, 31156, 62312, 124624, 249248, 568597, 1137194, 2274388, 4548776, 9097552, 18195104]

約数ペア:

[(1, 18195104), (2, 9097552), (4, 4548776), (8, 2274388), (16, 1137194), (32, 568597), (73, 249248), (146, 124624), (292, 62312), (584, 31156), (1168, 15578), (2336, 7789)]