18757008

素因数分解:

$2^4\times 3^4\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:414

約数の個数: 100

約数和(自身を含む): 55769868

約数和(自身を除く): 37012860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 216, 246, 324, 328, 353, 369, 432, 492, 648, 656, 706, 738, 984, 1059, 1107, 1296, 1412, 1476, 1968, 2118, 2214, 2824, 2952, 3177, 3321, 4236, 4428, 5648, 5904, 6354, 6642, 8472, 8856, 9531, 12708, 13284, 14473, 16944, 17712, 19062, 25416, 26568, 28593, 28946, 38124, 43419, 50832, 53136, 57186, 57892, 76248, 86838, 114372, 115784, 130257, 152496, 173676, 228744, 231568, 260514, 347352, 390771, 457488, 521028, 694704, 781542, 1042056, 1172313, 1563084, 2084112, 2344626, 3126168, 4689252, 6252336, 9378504, 18757008]

約数ペア:

[(1, 18757008), (2, 9378504), (3, 6252336), (4, 4689252), (6, 3126168), (8, 2344626), (9, 2084112), (12, 1563084), (16, 1172313), (18, 1042056), (24, 781542), (27, 694704), (36, 521028), (41, 457488), (48, 390771), (54, 347352), (72, 260514), (81, 231568), (82, 228744), (108, 173676), (123, 152496), (144, 130257), (162, 115784), (164, 114372), (216, 86838), (246, 76248), (324, 57892), (328, 57186), (353, 53136), (369, 50832), (432, 43419), (492, 38124), (648, 28946), (656, 28593), (706, 26568), (738, 25416), (984, 19062), (1059, 17712), (1107, 16944), (1296, 14473), (1412, 13284), (1476, 12708), (1968, 9531), (2118, 8856), (2214, 8472), (2824, 6642), (2952, 6354), (3177, 5904), (3321, 5648), (4236, 4428)]