11945142

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 30640896

約数和(自身を除く): 18695754

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 43, 46, 61, 66, 69, 86, 99, 122, 129, 138, 183, 198, 207, 253, 258, 366, 387, 414, 473, 506, 549, 671, 759, 774, 946, 989, 1098, 1342, 1403, 1419, 1518, 1978, 2013, 2277, 2623, 2806, 2838, 2967, 4026, 4209, 4257, 4554, 5246, 5934, 6039, 7869, 8418, 8514, 8901, 10879, 12078, 12627, 15433, 15738, 17802, 21758, 23607, 25254, 28853, 30866, 32637, 46299, 47214, 57706, 60329, 65274, 86559, 92598, 97911, 120658, 138897, 173118, 180987, 195822, 259677, 277794, 361974, 519354, 542961, 663619, 1085922, 1327238, 1990857, 3981714, 5972571, 11945142]

約数ペア:

[(1, 11945142), (2, 5972571), (3, 3981714), (6, 1990857), (9, 1327238), (11, 1085922), (18, 663619), (22, 542961), (23, 519354), (33, 361974), (43, 277794), (46, 259677), (61, 195822), (66, 180987), (69, 173118), (86, 138897), (99, 120658), (122, 97911), (129, 92598), (138, 86559), (183, 65274), (198, 60329), (207, 57706), (253, 47214), (258, 46299), (366, 32637), (387, 30866), (414, 28853), (473, 25254), (506, 23607), (549, 21758), (671, 17802), (759, 15738), (774, 15433), (946, 12627), (989, 12078), (1098, 10879), (1342, 8901), (1403, 8514), (1419, 8418), (1518, 7869), (1978, 6039), (2013, 5934), (2277, 5246), (2623, 4554), (2806, 4257), (2838, 4209), (2967, 4026)]