19414050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4463}}^1$

素因数の和:4507

約数の個数: 48

約数和(自身を含む): 49818240

約数和(自身を除く): 30404190

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 4463, 8926, 13389, 22315, 26778, 44630, 66945, 111575, 129427, 133890, 223150, 258854, 334725, 388281, 647135, 669450, 776562, 1294270, 1941405, 3235675, 3882810, 6471350, 9707025, 19414050]

約数ペア:

[(1, 19414050), (2, 9707025), (3, 6471350), (5, 3882810), (6, 3235675), (10, 1941405), (15, 1294270), (25, 776562), (29, 669450), (30, 647135), (50, 388281), (58, 334725), (75, 258854), (87, 223150), (145, 133890), (150, 129427), (174, 111575), (290, 66945), (435, 44630), (725, 26778), (870, 22315), (1450, 13389), (2175, 8926), (4350, 4463)]