17994470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 35265888

約数和(自身を除く): 17271418

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 1427, 2522, 2854, 6305, 7135, 12610, 14270, 18551, 37102, 92755, 138419, 185510, 276838, 692095, 1384190, 1799447, 3598894, 8997235, 17994470]

約数ペア:

[(1, 17994470), (2, 8997235), (5, 3598894), (10, 1799447), (13, 1384190), (26, 692095), (65, 276838), (97, 185510), (130, 138419), (194, 92755), (485, 37102), (970, 18551), (1261, 14270), (1427, 12610), (2522, 7135), (2854, 6305)]