18795744

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 61916400

約数和(自身を除く): 43120656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 288, 306, 349, 352, 374, 396, 408, 528, 544, 561, 612, 698, 748, 792, 816, 1047, 1056, 1122, 1224, 1396, 1496, 1584, 1632, 1683, 2094, 2244, 2448, 2792, 2992, 3141, 3168, 3366, 3839, 4188, 4488, 4896, 5584, 5933, 5984, 6282, 6732, 7678, 8376, 8976, 11168, 11517, 11866, 12564, 13464, 15356, 16752, 17799, 17952, 23034, 23732, 25128, 26928, 30712, 33504, 34551, 35598, 46068, 47464, 50256, 53397, 53856, 61424, 65263, 69102, 71196, 92136, 94928, 100512, 106794, 122848, 130526, 138204, 142392, 184272, 189856, 195789, 213588, 261052, 276408, 284784, 368544, 391578, 427176, 522104, 552816, 569568, 587367, 783156, 854352, 1044208, 1105632, 1174734, 1566312, 1708704, 2088416, 2349468, 3132624, 4698936, 6265248, 9397872, 18795744]

約数ペア:

[(1, 18795744), (2, 9397872), (3, 6265248), (4, 4698936), (6, 3132624), (8, 2349468), (9, 2088416), (11, 1708704), (12, 1566312), (16, 1174734), (17, 1105632), (18, 1044208), (22, 854352), (24, 783156), (32, 587367), (33, 569568), (34, 552816), (36, 522104), (44, 427176), (48, 391578), (51, 368544), (66, 284784), (68, 276408), (72, 261052), (88, 213588), (96, 195789), (99, 189856), (102, 184272), (132, 142392), (136, 138204), (144, 130526), (153, 122848), (176, 106794), (187, 100512), (198, 94928), (204, 92136), (264, 71196), (272, 69102), (288, 65263), (306, 61424), (349, 53856), (352, 53397), (374, 50256), (396, 47464), (408, 46068), (528, 35598), (544, 34551), (561, 33504), (612, 30712), (698, 26928), (748, 25128), (792, 23732), (816, 23034), (1047, 17952), (1056, 17799), (1122, 16752), (1224, 15356), (1396, 13464), (1496, 12564), (1584, 11866), (1632, 11517), (1683, 11168), (2094, 8976), (2244, 8376), (2448, 7678), (2792, 6732), (2992, 6282), (3141, 5984), (3168, 5933), (3366, 5584), (3839, 4896), (4188, 4488)]