890682038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{6491}}^1$

素因数の和:6692

約数の個数: 32

約数和(自身を含む): 1477059840

約数和(自身を除く): 586377802

約数列:

[1, 2, 19, 23, 38, 46, 157, 314, 437, 874, 2983, 3611, 5966, 6491, 7222, 12982, 68609, 123329, 137218, 149293, 246658, 298586, 1019087, 2038174, 2836567, 5673134, 19362653, 23439001, 38725306, 46878002, 445341019, 890682038]

約数ペア:

[(1, 890682038), (2, 445341019), (19, 46878002), (23, 38725306), (38, 23439001), (46, 19362653), (157, 5673134), (314, 2836567), (437, 2038174), (874, 1019087), (2983, 298586), (3611, 246658), (5966, 149293), (6491, 137218), (7222, 123329), (12982, 68609)]