18743373

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 30535680

約数和(自身を除く): 11792307

約数列:

[1, 3, 9, 11, 27, 33, 99, 223, 283, 297, 669, 849, 2007, 2453, 2547, 3113, 6021, 7359, 7641, 9339, 22077, 28017, 63109, 66231, 84051, 189327, 567981, 694199, 1703943, 2082597, 6247791, 18743373]

約数ペア:

[(1, 18743373), (3, 6247791), (9, 2082597), (11, 1703943), (27, 694199), (33, 567981), (99, 189327), (223, 84051), (283, 66231), (297, 63109), (669, 28017), (849, 22077), (2007, 9339), (2453, 7641), (2547, 7359), (3113, 6021)]