19072360

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3037}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 43200360

約数和(自身を除く): 24128000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3037, 3140, 6074, 6280, 12148, 15185, 24296, 30370, 60740, 121480, 476809, 953618, 1907236, 2384045, 3814472, 4768090, 9536180, 19072360]

約数ペア:

[(1, 19072360), (2, 9536180), (4, 4768090), (5, 3814472), (8, 2384045), (10, 1907236), (20, 953618), (40, 476809), (157, 121480), (314, 60740), (628, 30370), (785, 24296), (1256, 15185), (1570, 12148), (3037, 6280), (3140, 6074)]