18728208

素因数分解:

$2^4\times 3^2\times {\mathrm{130057}}^1$

素因数の和:130071

約数の個数: 30

約数和(自身を含む): 52413374

約数和(自身を除く): 33685166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130057, 260114, 390171, 520228, 780342, 1040456, 1170513, 1560684, 2080912, 2341026, 3121368, 4682052, 6242736, 9364104, 18728208]

約数ペア:

[(1, 18728208), (2, 9364104), (3, 6242736), (4, 4682052), (6, 3121368), (8, 2341026), (9, 2080912), (12, 1560684), (16, 1170513), (18, 1040456), (24, 780342), (36, 520228), (48, 390171), (72, 260114), (144, 130057)]