2019241480

素因数分解:

$2^3\times 5^1\times {\mathrm{3793}}^1\times {\mathrm{13309}}^1$

素因数の和:17113

約数の個数: 32

約数和(自身を含む): 4544832600

約数和(自身を除く): 2525591120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3793, 7586, 13309, 15172, 18965, 26618, 30344, 37930, 53236, 66545, 75860, 106472, 133090, 151720, 266180, 532360, 50481037, 100962074, 201924148, 252405185, 403848296, 504810370, 1009620740, 2019241480]

約数ペア:

[(1, 2019241480), (2, 1009620740), (4, 504810370), (5, 403848296), (8, 252405185), (10, 201924148), (20, 100962074), (40, 50481037), (3793, 532360), (7586, 266180), (13309, 151720), (15172, 133090), (18965, 106472), (26618, 75860), (30344, 66545), (37930, 53236)]