31193896304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1405637}}^1$

素因数の和:1405737

約数の個数: 40

約数和(自身を含む): 64490671440

約数和(自身を除く): 33296775136

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 11096, 22192, 1405637, 2811274, 5622548, 11245096, 22490192, 26707103, 53414206, 102611501, 106828412, 205223002, 213656824, 410446004, 427313648, 820892008, 1641784016, 1949618519, 3899237038, 7798474076, 15596948152, 31193896304]

約数ペア:

[(1, 31193896304), (2, 15596948152), (4, 7798474076), (8, 3899237038), (16, 1949618519), (19, 1641784016), (38, 820892008), (73, 427313648), (76, 410446004), (146, 213656824), (152, 205223002), (292, 106828412), (304, 102611501), (584, 53414206), (1168, 26707103), (1387, 22490192), (2774, 11245096), (5548, 5622548), (11096, 2811274), (22192, 1405637)]