18449510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 34719840

約数和(自身を除く): 16270330

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 563, 565, 1126, 1130, 2815, 3277, 5630, 6554, 16327, 16385, 32654, 32770, 63619, 81635, 127238, 163270, 318095, 636190, 1844951, 3689902, 9224755, 18449510]

約数ペア:

[(1, 18449510), (2, 9224755), (5, 3689902), (10, 1844951), (29, 636190), (58, 318095), (113, 163270), (145, 127238), (226, 81635), (290, 63619), (563, 32770), (565, 32654), (1126, 16385), (1130, 16327), (2815, 6554), (3277, 5630)]