19423005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 35852544

約数和(自身を除く): 16429539

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1637, 1695, 2373, 3955, 4911, 8185, 11459, 11865, 24555, 34377, 57295, 171885, 184981, 554943, 924905, 1294867, 2774715, 3884601, 6474335, 19423005]

約数ペア:

[(1, 19423005), (3, 6474335), (5, 3884601), (7, 2774715), (15, 1294867), (21, 924905), (35, 554943), (105, 184981), (113, 171885), (339, 57295), (565, 34377), (791, 24555), (1637, 11865), (1695, 11459), (2373, 8185), (3955, 4911)]