18529776

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:803

約数の個数: 80

約数和(自身を含む): 54163200

約数和(自身を除く): 35633424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 708, 727, 944, 1062, 1416, 1454, 1593, 2124, 2181, 2832, 2908, 3186, 4248, 4362, 5816, 6372, 6543, 8496, 8724, 11632, 12744, 13086, 17448, 19629, 25488, 26172, 34896, 39258, 42893, 52344, 78516, 85786, 104688, 128679, 157032, 171572, 257358, 314064, 343144, 386037, 514716, 686288, 772074, 1029432, 1158111, 1544148, 2058864, 2316222, 3088296, 4632444, 6176592, 9264888, 18529776]

約数ペア:

[(1, 18529776), (2, 9264888), (3, 6176592), (4, 4632444), (6, 3088296), (8, 2316222), (9, 2058864), (12, 1544148), (16, 1158111), (18, 1029432), (24, 772074), (27, 686288), (36, 514716), (48, 386037), (54, 343144), (59, 314064), (72, 257358), (108, 171572), (118, 157032), (144, 128679), (177, 104688), (216, 85786), (236, 78516), (354, 52344), (432, 42893), (472, 39258), (531, 34896), (708, 26172), (727, 25488), (944, 19629), (1062, 17448), (1416, 13086), (1454, 12744), (1593, 11632), (2124, 8724), (2181, 8496), (2832, 6543), (2908, 6372), (3186, 5816), (4248, 4362)]