16984962

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 38688000

約数和(自身を除く): 21703038

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 279, 366, 499, 549, 558, 998, 1098, 1497, 1891, 2994, 3782, 4491, 5673, 8982, 11346, 15469, 17019, 30439, 30938, 34038, 46407, 60878, 91317, 92814, 139221, 182634, 273951, 278442, 547902, 943609, 1887218, 2830827, 5661654, 8492481, 16984962]

約数ペア:

[(1, 16984962), (2, 8492481), (3, 5661654), (6, 2830827), (9, 1887218), (18, 943609), (31, 547902), (61, 278442), (62, 273951), (93, 182634), (122, 139221), (183, 92814), (186, 91317), (279, 60878), (366, 46407), (499, 34038), (549, 30938), (558, 30439), (998, 17019), (1098, 15469), (1497, 11346), (1891, 8982), (2994, 5673), (3782, 4491)]