18444965670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{11321}}^1$

素因数の和:11798

約数の個数: 96

約数和(自身を含む): 49193093664

約数和(自身を除く): 30748127994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 421, 430, 645, 774, 842, 1263, 1290, 1935, 2105, 2526, 3789, 3870, 4210, 6315, 7578, 11321, 12630, 18103, 18945, 22642, 33963, 36206, 37890, 54309, 56605, 67926, 90515, 101889, 108618, 113210, 162927, 169815, 181030, 203778, 271545, 325854, 339630, 486803, 509445, 543090, 814635, 973606, 1018890, 1460409, 1629270, 2434015, 2920818, 4381227, 4766141, 4868030, 7302045, 8762454, 9532282, 14298423, 14604090, 21906135, 23830705, 28596846, 42895269, 43812270, 47661410, 71492115, 85790538, 142984230, 204944063, 214476345, 409888126, 428952690, 614832189, 1024720315, 1229664378, 1844496567, 2049440630, 3074160945, 3688993134, 6148321890, 9222482835, 18444965670]

約数ペア:

[(1, 18444965670), (2, 9222482835), (3, 6148321890), (5, 3688993134), (6, 3074160945), (9, 2049440630), (10, 1844496567), (15, 1229664378), (18, 1024720315), (30, 614832189), (43, 428952690), (45, 409888126), (86, 214476345), (90, 204944063), (129, 142984230), (215, 85790538), (258, 71492115), (387, 47661410), (421, 43812270), (430, 42895269), (645, 28596846), (774, 23830705), (842, 21906135), (1263, 14604090), (1290, 14298423), (1935, 9532282), (2105, 8762454), (2526, 7302045), (3789, 4868030), (3870, 4766141), (4210, 4381227), (6315, 2920818), (7578, 2434015), (11321, 1629270), (12630, 1460409), (18103, 1018890), (18945, 973606), (22642, 814635), (33963, 543090), (36206, 509445), (37890, 486803), (54309, 339630), (56605, 325854), (67926, 271545), (90515, 203778), (101889, 181030), (108618, 169815), (113210, 162927)]