18158504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24943}}^1$

素因数の和:24969

約数の個数: 32

約数和(自身を含む): 41905920

約数和(自身を除く): 23747416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 24943, 49886, 99772, 174601, 199544, 324259, 349202, 648518, 698404, 1297036, 1396808, 2269813, 2594072, 4539626, 9079252, 18158504]

約数ペア:

[(1, 18158504), (2, 9079252), (4, 4539626), (7, 2594072), (8, 2269813), (13, 1396808), (14, 1297036), (26, 698404), (28, 648518), (52, 349202), (56, 324259), (91, 199544), (104, 174601), (182, 99772), (364, 49886), (728, 24943)]