19857666528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317743}}^1$

素因数の和:317797

約数の個数: 144

約数和(自身を含む): 66619478016

約数和(自身を除く): 46761811488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 20832, 31248, 62496, 317743, 635486, 953229, 1270972, 1906458, 2224201, 2541944, 2859687, 3812916, 4448402, 5083888, 5719374, 6672603, 7625832, 8896804, 9850033, 10167776, 11438748, 13345206, 15251664, 17793608, 19700066, 20017809, 22877496, 26690412, 29550099, 30503328, 35587216, 39400132, 40035618, 45754992, 53380824, 59100198, 68950231, 71174432, 78800264, 80071236, 88650297, 91509984, 106761648, 118200396, 137900462, 157600528, 160142472, 177300594, 206850693, 213523296, 236400792, 275800924, 315201056, 320284944, 354601188, 413701386, 472801584, 551601848, 620552079, 640569888, 709202376, 827402772, 945603168, 1103203696, 1241104158, 1418404752, 1654805544, 2206407392, 2482208316, 2836809504, 3309611088, 4964416632, 6619222176, 9928833264, 19857666528]

約数ペア:

[(1, 19857666528), (2, 9928833264), (3, 6619222176), (4, 4964416632), (6, 3309611088), (7, 2836809504), (8, 2482208316), (9, 2206407392), (12, 1654805544), (14, 1418404752), (16, 1241104158), (18, 1103203696), (21, 945603168), (24, 827402772), (28, 709202376), (31, 640569888), (32, 620552079), (36, 551601848), (42, 472801584), (48, 413701386), (56, 354601188), (62, 320284944), (63, 315201056), (72, 275800924), (84, 236400792), (93, 213523296), (96, 206850693), (112, 177300594), (124, 160142472), (126, 157600528), (144, 137900462), (168, 118200396), (186, 106761648), (217, 91509984), (224, 88650297), (248, 80071236), (252, 78800264), (279, 71174432), (288, 68950231), (336, 59100198), (372, 53380824), (434, 45754992), (496, 40035618), (504, 39400132), (558, 35587216), (651, 30503328), (672, 29550099), (744, 26690412), (868, 22877496), (992, 20017809), (1008, 19700066), (1116, 17793608), (1302, 15251664), (1488, 13345206), (1736, 11438748), (1953, 10167776), (2016, 9850033), (2232, 8896804), (2604, 7625832), (2976, 6672603), (3472, 5719374), (3906, 5083888), (4464, 4448402), (5208, 3812916), (6944, 2859687), (7812, 2541944), (8928, 2224201), (10416, 1906458), (15624, 1270972), (20832, 953229), (31248, 635486), (62496, 317743)]