22505690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 21523750

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3821, 5890, 7642, 19105, 38210, 72599, 118451, 145198, 236902, 362995, 592255, 725990, 1184510, 2250569, 4501138, 11252845, 22505690]

約数ペア:

[(1, 22505690), (2, 11252845), (5, 4501138), (10, 2250569), (19, 1184510), (31, 725990), (38, 592255), (62, 362995), (95, 236902), (155, 145198), (190, 118451), (310, 72599), (589, 38210), (1178, 19105), (2945, 7642), (3821, 5890)]