1909801156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2311}}^1\times {\mathrm{5039}}^1$

素因数の和:7395

約数の個数: 24

約数和(自身を含む): 3425829120

約数和(自身を除く): 1516027964

約数列:

[1, 2, 4, 41, 82, 164, 2311, 4622, 5039, 9244, 10078, 20156, 94751, 189502, 206599, 379004, 413198, 826396, 11645129, 23290258, 46580516, 477450289, 954900578, 1909801156]

約数ペア:

[(1, 1909801156), (2, 954900578), (4, 477450289), (41, 46580516), (82, 23290258), (164, 11645129), (2311, 826396), (4622, 413198), (5039, 379004), (9244, 206599), (10078, 189502), (20156, 94751)]