16818382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2800

約数の個数: 32

約数和(自身を含む): 31680000

約数和(自身を除く): 14861618

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 2749, 3059, 5498, 6118, 19243, 38486, 52231, 63227, 104462, 126454, 365617, 442589, 731234, 885178, 1201313, 2402626, 8409191, 16818382]

約数ペア:

[(1, 16818382), (2, 8409191), (7, 2402626), (14, 1201313), (19, 885178), (23, 731234), (38, 442589), (46, 365617), (133, 126454), (161, 104462), (266, 63227), (322, 52231), (437, 38486), (874, 19243), (2749, 6118), (3059, 5498)]