2019979788

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1\times {\mathrm{1901}}^1$

素因数の和:3194

約数の個数: 48

約数和(自身を含む): 4784306016

約数和(自身を除く): 2764326228

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 1213, 1901, 2426, 3639, 3802, 4852, 5703, 7278, 7604, 11406, 14556, 22812, 88549, 138773, 177098, 265647, 277546, 354196, 416319, 531294, 555092, 832638, 1062588, 1665276, 2305913, 4611826, 6917739, 9223652, 13835478, 27670956, 168331649, 336663298, 504994947, 673326596, 1009989894, 2019979788]

約数ペア:

[(1, 2019979788), (2, 1009989894), (3, 673326596), (4, 504994947), (6, 336663298), (12, 168331649), (73, 27670956), (146, 13835478), (219, 9223652), (292, 6917739), (438, 4611826), (876, 2305913), (1213, 1665276), (1901, 1062588), (2426, 832638), (3639, 555092), (3802, 531294), (4852, 416319), (5703, 354196), (7278, 277546), (7604, 265647), (11406, 177098), (14556, 138773), (22812, 88549)]