21873828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 54585216

約数和(自身を除く): 32711388

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 123, 138, 164, 246, 276, 492, 943, 1886, 1933, 2829, 3772, 3866, 5658, 5799, 7732, 11316, 11598, 23196, 44459, 79253, 88918, 133377, 158506, 177836, 237759, 266754, 317012, 475518, 533508, 951036, 1822819, 3645638, 5468457, 7291276, 10936914, 21873828]

約数ペア:

[(1, 21873828), (2, 10936914), (3, 7291276), (4, 5468457), (6, 3645638), (12, 1822819), (23, 951036), (41, 533508), (46, 475518), (69, 317012), (82, 266754), (92, 237759), (123, 177836), (138, 158506), (164, 133377), (246, 88918), (276, 79253), (492, 44459), (943, 23196), (1886, 11598), (1933, 11316), (2829, 7732), (3772, 5799), (3866, 5658)]