18952245

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10799}}^1$

素因数の和:10826

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 17335755

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 10799, 32397, 53995, 97191, 140387, 161985, 291573, 421161, 485955, 701935, 1263483, 1457865, 2105805, 3790449, 6317415, 18952245]

約数ペア:

[(1, 18952245), (3, 6317415), (5, 3790449), (9, 2105805), (13, 1457865), (15, 1263483), (27, 701935), (39, 485955), (45, 421161), (65, 291573), (117, 161985), (135, 140387), (195, 97191), (351, 53995), (585, 32397), (1755, 10799)]