18828282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 44198784

約数和(自身を除く): 25370502

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 97, 102, 173, 187, 194, 291, 346, 374, 519, 561, 582, 1038, 1067, 1122, 1649, 1903, 2134, 2941, 3201, 3298, 3806, 4947, 5709, 5882, 6402, 8823, 9894, 11418, 16781, 17646, 18139, 32351, 33562, 36278, 50343, 54417, 64702, 97053, 100686, 108834, 184591, 194106, 285277, 369182, 553773, 570554, 855831, 1107546, 1711662, 3138047, 6276094, 9414141, 18828282]

約数ペア:

[(1, 18828282), (2, 9414141), (3, 6276094), (6, 3138047), (11, 1711662), (17, 1107546), (22, 855831), (33, 570554), (34, 553773), (51, 369182), (66, 285277), (97, 194106), (102, 184591), (173, 108834), (187, 100686), (194, 97053), (291, 64702), (346, 54417), (374, 50343), (519, 36278), (561, 33562), (582, 32351), (1038, 18139), (1067, 17646), (1122, 16781), (1649, 11418), (1903, 9894), (2134, 8823), (2941, 6402), (3201, 5882), (3298, 5709), (3806, 4947)]