19081890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11159}}^1$

素因数の和:11191

約数の個数: 48

約数和(自身を含む): 52228800

約数和(自身を除く): 33146910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 11159, 22318, 33477, 55795, 66954, 100431, 111590, 167385, 200862, 212021, 334770, 424042, 502155, 636063, 1004310, 1060105, 1272126, 1908189, 2120210, 3180315, 3816378, 6360630, 9540945, 19081890]

約数ペア:

[(1, 19081890), (2, 9540945), (3, 6360630), (5, 3816378), (6, 3180315), (9, 2120210), (10, 1908189), (15, 1272126), (18, 1060105), (19, 1004310), (30, 636063), (38, 502155), (45, 424042), (57, 334770), (90, 212021), (95, 200862), (114, 167385), (171, 111590), (190, 100431), (285, 66954), (342, 55795), (570, 33477), (855, 22318), (1710, 11159)]