18371914

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:966

約数の個数: 24

約数和(自身を含む): 30667140

約数和(自身を除く): 12295226

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 853, 979, 1706, 1958, 9383, 10769, 18766, 21538, 75917, 103213, 151834, 206426, 835087, 1670174, 9185957, 18371914]

約数ペア:

[(1, 18371914), (2, 9185957), (11, 1670174), (22, 835087), (89, 206426), (121, 151834), (178, 103213), (242, 75917), (853, 21538), (979, 18766), (1706, 10769), (1958, 9383)]