19179682753

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{5021}}^1$

素因数の和:5438

約数の個数: 48

約数和(自身を含む): 25694159040

約数和(自身を除く): 6514476287

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 373, 539, 931, 1463, 2611, 4103, 5021, 7087, 10241, 18277, 28721, 35147, 49609, 55231, 77957, 95399, 201047, 246029, 347263, 386617, 545699, 667793, 1049389, 1872833, 2706319, 3819893, 4674551, 7345723, 13109831, 20601163, 35583827, 51420061, 91768817, 144208141, 249086789, 391422097, 1009456987, 1743607523, 2739954679, 19179682753]

約数ペア:

[(1, 19179682753), (7, 2739954679), (11, 1743607523), (19, 1009456987), (49, 391422097), (77, 249086789), (133, 144208141), (209, 91768817), (373, 51420061), (539, 35583827), (931, 20601163), (1463, 13109831), (2611, 7345723), (4103, 4674551), (5021, 3819893), (7087, 2706319), (10241, 1872833), (18277, 1049389), (28721, 667793), (35147, 545699), (49609, 386617), (55231, 347263), (77957, 246029), (95399, 201047)]