18880902

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{3169}}^1$

素因数の和:3508

約数の個数: 24

約数和(自身を含む): 41045160

約数和(自身を除く): 22164258

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 3169, 5958, 6338, 9507, 19014, 28521, 57042, 1048939, 2097878, 3146817, 6293634, 9440451, 18880902]

約数ペア:

[(1, 18880902), (2, 9440451), (3, 6293634), (6, 3146817), (9, 2097878), (18, 1048939), (331, 57042), (662, 28521), (993, 19014), (1986, 9507), (2979, 6338), (3169, 5958)]