18039334

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 29491200

約数和(自身を除く): 11451866

約数列:

[1, 2, 29, 31, 58, 62, 79, 127, 158, 254, 899, 1798, 2291, 2449, 3683, 3937, 4582, 4898, 7366, 7874, 10033, 20066, 71021, 114173, 142042, 228346, 290957, 311023, 581914, 622046, 9019667, 18039334]

約数ペア:

[(1, 18039334), (2, 9019667), (29, 622046), (31, 581914), (58, 311023), (62, 290957), (79, 228346), (127, 142042), (158, 114173), (254, 71021), (899, 20066), (1798, 10033), (2291, 7874), (2449, 7366), (3683, 4898), (3937, 4582)]