2007804556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{9781}}^1$

素因数の和:9914

約数の個数: 48

約数和(自身を含む): 3850977760

約数和(自身を除く): 1843173204

約数列:

[1, 2, 4, 19, 37, 38, 73, 74, 76, 146, 148, 292, 703, 1387, 1406, 2701, 2774, 2812, 5402, 5548, 9781, 10804, 19562, 39124, 51319, 102638, 185839, 205276, 361897, 371678, 714013, 723794, 743356, 1428026, 1447588, 2856052, 6876043, 13566247, 13752086, 26418481, 27132494, 27504172, 52836962, 54264988, 105673924, 501951139, 1003902278, 2007804556]

約数ペア:

[(1, 2007804556), (2, 1003902278), (4, 501951139), (19, 105673924), (37, 54264988), (38, 52836962), (73, 27504172), (74, 27132494), (76, 26418481), (146, 13752086), (148, 13566247), (292, 6876043), (703, 2856052), (1387, 1447588), (1406, 1428026), (2701, 743356), (2774, 723794), (2812, 714013), (5402, 371678), (5548, 361897), (9781, 205276), (10804, 185839), (19562, 102638), (39124, 51319)]