8186948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 18816000

約数和(自身を除く): 10629052

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1399, 1463, 2798, 2926, 5596, 5852, 9793, 15389, 19586, 26581, 30778, 39172, 53162, 61556, 106324, 107723, 186067, 215446, 292391, 372134, 430892, 584782, 744268, 1169564, 2046737, 4093474, 8186948]

約数ペア:

[(1, 8186948), (2, 4093474), (4, 2046737), (7, 1169564), (11, 744268), (14, 584782), (19, 430892), (22, 372134), (28, 292391), (38, 215446), (44, 186067), (76, 107723), (77, 106324), (133, 61556), (154, 53162), (209, 39172), (266, 30778), (308, 26581), (418, 19586), (532, 15389), (836, 9793), (1399, 5852), (1463, 5596), (2798, 2926)]