1921014912

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{937}}^1$

素因数の和:1254

約数の個数: 128

約数和(自身を含む): 5396126400

約数和(自身を除く): 3475111488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 281, 304, 384, 456, 562, 608, 843, 912, 937, 1124, 1216, 1686, 1824, 1874, 2248, 2432, 2811, 3372, 3648, 3748, 4496, 5339, 5622, 6744, 7296, 7496, 8992, 10678, 11244, 13488, 14992, 16017, 17803, 17984, 21356, 22488, 26976, 29984, 32034, 35606, 35968, 42712, 44976, 53409, 53952, 59968, 64068, 71212, 85424, 89952, 106818, 107904, 119936, 128136, 142424, 170848, 179904, 213636, 256272, 263297, 284848, 341696, 359808, 427272, 512544, 526594, 569696, 683392, 789891, 854544, 1025088, 1053188, 1139392, 1579782, 1709088, 2050176, 2106376, 2278784, 3159564, 3418176, 4212752, 5002643, 6319128, 6836352, 8425504, 10005286, 12638256, 15007929, 16851008, 20010572, 25276512, 30015858, 33702016, 40021144, 50553024, 60031716, 80042288, 101106048, 120063432, 160084576, 240126864, 320169152, 480253728, 640338304, 960507456, 1921014912]

約数ペア:

[(1, 1921014912), (2, 960507456), (3, 640338304), (4, 480253728), (6, 320169152), (8, 240126864), (12, 160084576), (16, 120063432), (19, 101106048), (24, 80042288), (32, 60031716), (38, 50553024), (48, 40021144), (57, 33702016), (64, 30015858), (76, 25276512), (96, 20010572), (114, 16851008), (128, 15007929), (152, 12638256), (192, 10005286), (228, 8425504), (281, 6836352), (304, 6319128), (384, 5002643), (456, 4212752), (562, 3418176), (608, 3159564), (843, 2278784), (912, 2106376), (937, 2050176), (1124, 1709088), (1216, 1579782), (1686, 1139392), (1824, 1053188), (1874, 1025088), (2248, 854544), (2432, 789891), (2811, 683392), (3372, 569696), (3648, 526594), (3748, 512544), (4496, 427272), (5339, 359808), (5622, 341696), (6744, 284848), (7296, 263297), (7496, 256272), (8992, 213636), (10678, 179904), (11244, 170848), (13488, 142424), (14992, 128136), (16017, 119936), (17803, 107904), (17984, 106818), (21356, 89952), (22488, 85424), (26976, 71212), (29984, 64068), (32034, 59968), (35606, 53952), (35968, 53409), (42712, 44976)]