19068100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6196

約数の個数: 36

約数和(自身を含む): 42719488

約数和(自身を除く): 23651388

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 6151, 12302, 24604, 30755, 61510, 123020, 153775, 190681, 307550, 381362, 615100, 762724, 953405, 1906810, 3813620, 4767025, 9534050, 19068100]

約数ペア:

[(1, 19068100), (2, 9534050), (4, 4767025), (5, 3813620), (10, 1906810), (20, 953405), (25, 762724), (31, 615100), (50, 381362), (62, 307550), (100, 190681), (124, 153775), (155, 123020), (310, 61510), (620, 30755), (775, 24604), (1550, 12302), (3100, 6151)]