19206148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{853}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 36322328

約数和(自身を除く): 17116180

約数列:

[1, 2, 4, 13, 26, 52, 433, 853, 866, 1706, 1732, 3412, 5629, 11089, 11258, 22178, 22516, 44356, 369349, 738698, 1477396, 4801537, 9603074, 19206148]

約数ペア:

[(1, 19206148), (2, 9603074), (4, 4801537), (13, 1477396), (26, 738698), (52, 369349), (433, 44356), (853, 22516), (866, 22178), (1706, 11258), (1732, 11089), (3412, 5629)]