2005348312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1199371}}^1$

素因数の和:1199407

約数の個数: 32

約数和(自身を含む): 4317739200

約数和(自身を除く): 2312390888

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 1199371, 2398742, 4797484, 9594968, 13193081, 22788049, 26386162, 45576098, 52772324, 91152196, 105544648, 182304392, 250668539, 501337078, 1002674156, 2005348312]

約数ペア:

[(1, 2005348312), (2, 1002674156), (4, 501337078), (8, 250668539), (11, 182304392), (19, 105544648), (22, 91152196), (38, 52772324), (44, 45576098), (76, 26386162), (88, 22788049), (152, 13193081), (209, 9594968), (418, 4797484), (836, 2398742), (1672, 1199371)]