11986758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 32064000

約数和(自身を除く): 20077242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 1669, 2394, 3338, 3591, 5007, 7182, 10014, 11683, 15021, 23366, 30042, 31711, 35049, 45063, 63422, 70098, 90126, 95133, 105147, 190266, 210294, 221977, 285399, 315441, 443954, 570798, 630882, 665931, 856197, 1331862, 1712394, 1997793, 3995586, 5993379, 11986758]

約数ペア:

[(1, 11986758), (2, 5993379), (3, 3995586), (6, 1997793), (7, 1712394), (9, 1331862), (14, 856197), (18, 665931), (19, 630882), (21, 570798), (27, 443954), (38, 315441), (42, 285399), (54, 221977), (57, 210294), (63, 190266), (114, 105147), (126, 95133), (133, 90126), (171, 70098), (189, 63422), (266, 45063), (342, 35049), (378, 31711), (399, 30042), (513, 23366), (798, 15021), (1026, 11683), (1197, 10014), (1669, 7182), (2394, 5007), (3338, 3591)]