18527367077

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{1493}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 20696083200

約数和(自身を除く): 2168716123

約数列:

[1, 19, 23, 73, 389, 437, 1387, 1493, 1679, 7391, 8947, 28367, 28397, 31901, 34339, 108989, 169993, 539543, 580777, 652441, 653131, 2070791, 2506747, 11034763, 12409489, 13357871, 42396721, 47628193, 253799549, 805537699, 975124583, 18527367077]

約数ペア:

[(1, 18527367077), (19, 975124583), (23, 805537699), (73, 253799549), (389, 47628193), (437, 42396721), (1387, 13357871), (1493, 12409489), (1679, 11034763), (7391, 2506747), (8947, 2070791), (28367, 653131), (28397, 652441), (31901, 580777), (34339, 539543), (108989, 169993)]