201920068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379549}}^1$

素因数の和:379579

約数の個数: 24

約数和(自身を含む): 425096000

約数和(自身を除く): 223175932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 379549, 759098, 1518196, 2656843, 5313686, 7211431, 10627372, 14422862, 28845724, 50480017, 100960034, 201920068]

約数ペア:

[(1, 201920068), (2, 100960034), (4, 50480017), (7, 28845724), (14, 14422862), (19, 10627372), (28, 7211431), (38, 5313686), (76, 2656843), (133, 1518196), (266, 759098), (532, 379549)]