1819354380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{1103}}^1$

素因数の和:1895

約数の個数: 96

約数和(自身を含む): 5243664384

約数和(自身を除く): 3424310004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 743, 1103, 1110, 1486, 2206, 2220, 2229, 2972, 3309, 3715, 4412, 4458, 5515, 6618, 7430, 8916, 11030, 11145, 13236, 14860, 16545, 22060, 22290, 27491, 33090, 40811, 44580, 54982, 66180, 81622, 82473, 109964, 122433, 137455, 163244, 164946, 204055, 244866, 274910, 329892, 408110, 412365, 489732, 549820, 612165, 816220, 819529, 824730, 1224330, 1639058, 1649460, 2448660, 2458587, 3278116, 4097645, 4917174, 8195290, 9834348, 12292935, 16390580, 24585870, 30322573, 49171740, 60645146, 90967719, 121290292, 151612865, 181935438, 303225730, 363870876, 454838595, 606451460, 909677190, 1819354380]

約数ペア:

[(1, 1819354380), (2, 909677190), (3, 606451460), (4, 454838595), (5, 363870876), (6, 303225730), (10, 181935438), (12, 151612865), (15, 121290292), (20, 90967719), (30, 60645146), (37, 49171740), (60, 30322573), (74, 24585870), (111, 16390580), (148, 12292935), (185, 9834348), (222, 8195290), (370, 4917174), (444, 4097645), (555, 3278116), (740, 2458587), (743, 2448660), (1103, 1649460), (1110, 1639058), (1486, 1224330), (2206, 824730), (2220, 819529), (2229, 816220), (2972, 612165), (3309, 549820), (3715, 489732), (4412, 412365), (4458, 408110), (5515, 329892), (6618, 274910), (7430, 244866), (8916, 204055), (11030, 164946), (11145, 163244), (13236, 137455), (14860, 122433), (16545, 109964), (22060, 82473), (22290, 81622), (27491, 66180), (33090, 54982), (40811, 44580)]