18823090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13163}}^1$

素因数の和:13194

約数の個数: 32

約数和(自身を含む): 39807936

約数和(自身を除く): 20984846

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 13163, 26326, 65815, 131630, 144793, 171119, 289586, 342238, 723965, 855595, 1447930, 1711190, 1882309, 3764618, 9411545, 18823090]

約数ペア:

[(1, 18823090), (2, 9411545), (5, 3764618), (10, 1882309), (11, 1711190), (13, 1447930), (22, 855595), (26, 723965), (55, 342238), (65, 289586), (110, 171119), (130, 144793), (143, 131630), (286, 65815), (715, 26326), (1430, 13163)]