19057090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3119}}^1$

素因数の和:3186

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 18682430

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 3119, 6110, 6238, 15595, 31190, 40547, 81094, 146593, 202735, 293186, 405470, 732965, 1465930, 1905709, 3811418, 9528545, 19057090]

約数ペア:

[(1, 19057090), (2, 9528545), (5, 3811418), (10, 1905709), (13, 1465930), (26, 732965), (47, 405470), (65, 293186), (94, 202735), (130, 146593), (235, 81094), (470, 40547), (611, 31190), (1222, 15595), (3055, 6238), (3119, 6110)]