11872188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 33480720

約数和(自身を除く): 21608532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1021, 1292, 1938, 2042, 2907, 3063, 3876, 4084, 5814, 6126, 9189, 11628, 12252, 17357, 18378, 19399, 34714, 36756, 38798, 52071, 58197, 69428, 77596, 104142, 116394, 156213, 174591, 208284, 232788, 312426, 329783, 349182, 624852, 659566, 698364, 989349, 1319132, 1978698, 2968047, 3957396, 5936094, 11872188]

約数ペア:

[(1, 11872188), (2, 5936094), (3, 3957396), (4, 2968047), (6, 1978698), (9, 1319132), (12, 989349), (17, 698364), (18, 659566), (19, 624852), (34, 349182), (36, 329783), (38, 312426), (51, 232788), (57, 208284), (68, 174591), (76, 156213), (102, 116394), (114, 104142), (153, 77596), (171, 69428), (204, 58197), (228, 52071), (306, 38798), (323, 36756), (342, 34714), (612, 19399), (646, 18378), (684, 17357), (969, 12252), (1021, 11628), (1292, 9189), (1938, 6126), (2042, 5814), (2907, 4084), (3063, 3876)]