19832684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 37933056

約数和(自身を除く): 18100372

約数列:

[1, 2, 4, 31, 41, 47, 62, 82, 83, 94, 124, 164, 166, 188, 332, 1271, 1457, 1927, 2542, 2573, 2914, 3403, 3854, 3901, 5084, 5146, 5828, 6806, 7708, 7802, 10292, 13612, 15604, 59737, 105493, 119474, 120931, 159941, 210986, 238948, 241862, 319882, 421972, 483724, 639764, 4958171, 9916342, 19832684]

約数ペア:

[(1, 19832684), (2, 9916342), (4, 4958171), (31, 639764), (41, 483724), (47, 421972), (62, 319882), (82, 241862), (83, 238948), (94, 210986), (124, 159941), (164, 120931), (166, 119474), (188, 105493), (332, 59737), (1271, 15604), (1457, 13612), (1927, 10292), (2542, 7802), (2573, 7708), (2914, 6806), (3403, 5828), (3854, 5146), (3901, 5084)]