18218498

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{607}}^1$

素因数の和:1001

約数の個数: 16

約数和(自身を含む): 28089600

約数和(自身を除く): 9871102

約数列:

[1, 2, 43, 86, 349, 607, 698, 1214, 15007, 26101, 30014, 52202, 211843, 423686, 9109249, 18218498]

約数ペア:

[(1, 18218498), (2, 9109249), (43, 423686), (86, 211843), (349, 52202), (607, 30014), (698, 26101), (1214, 15007)]