1986366932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{2447}}^1$

素因数の和:3452

約数の個数: 48

約数和(自身を含む): 3997486080

約数和(自身を除く): 2011119148

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 971, 1942, 2447, 3884, 4894, 9788, 10681, 18449, 21362, 26917, 36898, 42724, 46493, 53834, 73796, 92986, 107668, 185972, 202939, 405878, 511423, 811756, 1022846, 2045692, 2376037, 4752074, 9504148, 26136407, 45144703, 52272814, 90289406, 104545628, 180578812, 496591733, 993183466, 1986366932]

約数ペア:

[(1, 1986366932), (2, 993183466), (4, 496591733), (11, 180578812), (19, 104545628), (22, 90289406), (38, 52272814), (44, 45144703), (76, 26136407), (209, 9504148), (418, 4752074), (836, 2376037), (971, 2045692), (1942, 1022846), (2447, 811756), (3884, 511423), (4894, 405878), (9788, 202939), (10681, 185972), (18449, 107668), (21362, 92986), (26917, 73796), (36898, 53834), (42724, 46493)]