2019925340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{32611}}^1$

素因数の和:32802

約数の個数: 48

約数和(自身を含む): 4492629120

約数和(自身を除く): 2472703780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 815, 1630, 3097, 3260, 6194, 12388, 15485, 30970, 32611, 61940, 65222, 130444, 163055, 326110, 619609, 652220, 1239218, 2478436, 3098045, 5315593, 6196090, 10631186, 12392180, 21262372, 26577965, 53155930, 100996267, 106311860, 201992534, 403985068, 504981335, 1009962670, 2019925340]

約数ペア:

[(1, 2019925340), (2, 1009962670), (4, 504981335), (5, 403985068), (10, 201992534), (19, 106311860), (20, 100996267), (38, 53155930), (76, 26577965), (95, 21262372), (163, 12392180), (190, 10631186), (326, 6196090), (380, 5315593), (652, 3098045), (815, 2478436), (1630, 1239218), (3097, 652220), (3260, 619609), (6194, 326110), (12388, 163055), (15485, 130444), (30970, 65222), (32611, 61940)]