18648526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8059}}^1$

素因数の和:8163

約数の個数: 16

約数和(自身を含む): 30466800

約数和(自身を除く): 11818274

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8059, 16118, 104767, 209534, 717251, 1434502, 9324263, 18648526]

約数ペア:

[(1, 18648526), (2, 9324263), (13, 1434502), (26, 717251), (89, 209534), (178, 104767), (1157, 16118), (2314, 8059)]