18848362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 32554368

約数和(自身を除く): 13706006

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 733, 989, 1118, 1466, 1978, 9529, 12857, 16859, 19058, 25714, 31519, 33718, 63038, 219167, 409747, 438334, 724937, 819494, 1449874, 9424181, 18848362]

約数ペア:

[(1, 18848362), (2, 9424181), (13, 1449874), (23, 819494), (26, 724937), (43, 438334), (46, 409747), (86, 219167), (299, 63038), (559, 33718), (598, 31519), (733, 25714), (989, 19058), (1118, 16859), (1466, 12857), (1978, 9529)]