2019614402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{494761}}^1$

素因数の和:494933

約数の個数: 16

約数和(自身を含む): 3283240632

約数和(自身を除く): 1263626230

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 494761, 989522, 6431893, 12863786, 77677477, 155354954, 1009807201, 2019614402]

約数ペア:

[(1, 2019614402), (2, 1009807201), (13, 155354954), (26, 77677477), (157, 12863786), (314, 6431893), (2041, 989522), (4082, 494761)]