18797856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2543}}^1$

素因数の和:2574

約数の個数: 96

約数和(自身を含む): 61544448

約数和(自身を除く): 42746592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 2543, 3696, 5086, 7392, 7629, 10172, 15258, 17801, 20344, 27973, 30516, 35602, 40688, 53403, 55946, 61032, 71204, 81376, 83919, 106806, 111892, 122064, 142408, 167838, 195811, 213612, 223784, 244128, 284816, 335676, 391622, 427224, 447568, 569632, 587433, 671352, 783244, 854448, 895136, 1174866, 1342704, 1566488, 1708896, 2349732, 2685408, 3132976, 4699464, 6265952, 9398928, 18797856]

約数ペア:

[(1, 18797856), (2, 9398928), (3, 6265952), (4, 4699464), (6, 3132976), (7, 2685408), (8, 2349732), (11, 1708896), (12, 1566488), (14, 1342704), (16, 1174866), (21, 895136), (22, 854448), (24, 783244), (28, 671352), (32, 587433), (33, 569632), (42, 447568), (44, 427224), (48, 391622), (56, 335676), (66, 284816), (77, 244128), (84, 223784), (88, 213612), (96, 195811), (112, 167838), (132, 142408), (154, 122064), (168, 111892), (176, 106806), (224, 83919), (231, 81376), (264, 71204), (308, 61032), (336, 55946), (352, 53403), (462, 40688), (528, 35602), (616, 30516), (672, 27973), (924, 20344), (1056, 17801), (1232, 15258), (1848, 10172), (2464, 7629), (2543, 7392), (3696, 5086)]