966880018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3407

約数の個数: 48

約数和(自身を含む): 1702100736

約数和(自身を除く): 735220718

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 361, 403, 494, 589, 722, 806, 1178, 3323, 4693, 6646, 7657, 9386, 11191, 15314, 22382, 43199, 63137, 86398, 103013, 126274, 145483, 206026, 290966, 820781, 1199603, 1339169, 1641562, 1957247, 2399206, 2678338, 3914494, 15594839, 25444211, 31189678, 37187693, 50888422, 74375386, 483440009, 966880018]

約数ペア:

[(1, 966880018), (2, 483440009), (13, 74375386), (19, 50888422), (26, 37187693), (31, 31189678), (38, 25444211), (62, 15594839), (247, 3914494), (361, 2678338), (403, 2399206), (494, 1957247), (589, 1641562), (722, 1339169), (806, 1199603), (1178, 820781), (3323, 290966), (4693, 206026), (6646, 145483), (7657, 126274), (9386, 103013), (11191, 86398), (15314, 63137), (22382, 43199)]