18073879369

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{51871}}^1$

素因数の和:52445

約数の個数: 24

約数和(自身を含む): 22683833088

約数和(自身を除く): 4609953719

約数列:

[1, 7, 13, 49, 91, 547, 637, 3829, 7111, 26803, 49777, 51871, 348439, 363097, 674323, 2541679, 4720261, 28373437, 33041827, 198614059, 368854681, 1390298413, 2581982767, 18073879369]

約数ペア:

[(1, 18073879369), (7, 2581982767), (13, 1390298413), (49, 368854681), (91, 198614059), (547, 33041827), (637, 28373437), (3829, 4720261), (7111, 2541679), (26803, 674323), (49777, 363097), (51871, 348439)]