18614350

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^2$

素因数の和:237

約数の個数: 36

約数和(自身を含む): 35761104

約数和(自身を除く): 17146754

約数列:

[1, 2, 5, 10, 25, 47, 50, 89, 94, 178, 235, 445, 470, 890, 1175, 2225, 2350, 4183, 4450, 7921, 8366, 15842, 20915, 39605, 41830, 79210, 104575, 198025, 209150, 372287, 396050, 744574, 1861435, 3722870, 9307175, 18614350]

約数ペア:

[(1, 18614350), (2, 9307175), (5, 3722870), (10, 1861435), (25, 744574), (47, 396050), (50, 372287), (89, 209150), (94, 198025), (178, 104575), (235, 79210), (445, 41830), (470, 39605), (890, 20915), (1175, 15842), (2225, 8366), (2350, 7921), (4183, 4450)]