18302908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{673}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 34611248

約数和(自身を除く): 16308340

約数列:

[1, 2, 4, 13, 26, 52, 523, 673, 1046, 1346, 2092, 2692, 6799, 8749, 13598, 17498, 27196, 34996, 351979, 703958, 1407916, 4575727, 9151454, 18302908]

約数ペア:

[(1, 18302908), (2, 9151454), (4, 4575727), (13, 1407916), (26, 703958), (52, 351979), (523, 34996), (673, 27196), (1046, 17498), (1346, 13598), (2092, 8749), (2692, 6799)]