19722709438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{5519}}^1\times {\mathrm{77687}}^1$

素因数の和:83231

約数の個数: 16

約数和(自身を含む): 30876318720

約数和(自身を除く): 11153609282

約数列:

[1, 2, 23, 46, 5519, 11038, 77687, 126937, 155374, 253874, 1786801, 3573602, 428754553, 857509106, 9861354719, 19722709438]

約数ペア:

[(1, 19722709438), (2, 9861354719), (23, 857509106), (46, 428754553), (5519, 3573602), (11038, 1786801), (77687, 253874), (126937, 155374)]