19105260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16759}}^1$

素因数の和:16790

約数の個数: 48

約数和(自身を含む): 56313600

約数和(自身を除く): 37208340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 16759, 33518, 50277, 67036, 83795, 100554, 167590, 201108, 251385, 318421, 335180, 502770, 636842, 955263, 1005540, 1273684, 1592105, 1910526, 3184210, 3821052, 4776315, 6368420, 9552630, 19105260]

約数ペア:

[(1, 19105260), (2, 9552630), (3, 6368420), (4, 4776315), (5, 3821052), (6, 3184210), (10, 1910526), (12, 1592105), (15, 1273684), (19, 1005540), (20, 955263), (30, 636842), (38, 502770), (57, 335180), (60, 318421), (76, 251385), (95, 201108), (114, 167590), (190, 100554), (228, 83795), (285, 67036), (380, 50277), (570, 33518), (1140, 16759)]