15118490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 14153830

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1693, 1786, 3386, 4465, 8465, 8930, 16930, 32167, 64334, 79571, 159142, 160835, 321670, 397855, 795710, 1511849, 3023698, 7559245, 15118490]

約数ペア:

[(1, 15118490), (2, 7559245), (5, 3023698), (10, 1511849), (19, 795710), (38, 397855), (47, 321670), (94, 160835), (95, 159142), (190, 79571), (235, 64334), (470, 32167), (893, 16930), (1693, 8930), (1786, 8465), (3386, 4465)]