992888909

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 1122232320

約数和(自身を除く): 129343411

約数列:

[1, 19, 23, 53, 163, 263, 437, 1007, 1219, 3097, 3749, 4997, 6049, 8639, 13939, 23161, 42869, 71231, 114931, 164141, 198697, 264841, 320597, 814511, 985987, 2272057, 3775243, 6091343, 18733753, 43169083, 52257311, 992888909]

約数ペア:

[(1, 992888909), (19, 52257311), (23, 43169083), (53, 18733753), (163, 6091343), (263, 3775243), (437, 2272057), (1007, 985987), (1219, 814511), (3097, 320597), (3749, 264841), (4997, 198697), (6049, 164141), (8639, 114931), (13939, 71231), (23161, 42869)]