19008522995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8737}}^1\times {\mathrm{5651}}^1$

素因数の和:14411

約数の個数: 32

約数和(自身を含む): 28447013376

約数和(自身を除く): 9438490381

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5651, 8737, 28255, 39557, 43685, 61159, 62161, 96107, 197785, 305795, 310805, 435127, 480535, 672749, 2175635, 3363745, 49372787, 246863935, 345609509, 543100657, 1728047545, 2715503285, 3801704599, 19008522995]

約数ペア:

[(1, 19008522995), (5, 3801704599), (7, 2715503285), (11, 1728047545), (35, 543100657), (55, 345609509), (77, 246863935), (385, 49372787), (5651, 3363745), (8737, 2175635), (28255, 672749), (39557, 480535), (43685, 435127), (61159, 310805), (62161, 305795), (96107, 197785)]