18459428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12241}}^1$

素因数の和:12287

約数の個数: 24

約数和(自身を含む): 35991480

約数和(自身を除く): 17532052

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12241, 24482, 48964, 159133, 318266, 354989, 636532, 709978, 1419956, 4614857, 9229714, 18459428]

約数ペア:

[(1, 18459428), (2, 9229714), (4, 4614857), (13, 1419956), (26, 709978), (29, 636532), (52, 354989), (58, 318266), (116, 159133), (377, 48964), (754, 24482), (1508, 12241)]