17920716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 46018560

約数和(自身を除く): 28097844

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 127, 132, 254, 381, 508, 762, 1069, 1397, 1524, 2138, 2794, 3207, 4191, 4276, 5588, 6414, 8382, 11759, 12828, 16764, 23518, 35277, 47036, 70554, 135763, 141108, 271526, 407289, 543052, 814578, 1493393, 1629156, 2986786, 4480179, 5973572, 8960358, 17920716]

約数ペア:

[(1, 17920716), (2, 8960358), (3, 5973572), (4, 4480179), (6, 2986786), (11, 1629156), (12, 1493393), (22, 814578), (33, 543052), (44, 407289), (66, 271526), (127, 141108), (132, 135763), (254, 70554), (381, 47036), (508, 35277), (762, 23518), (1069, 16764), (1397, 12828), (1524, 11759), (2138, 8382), (2794, 6414), (3207, 5588), (4191, 4276)]