1855362942

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{7583}}^1$

素因数の和:7814

約数の個数: 64

約数和(自身を含む): 4324700160

約数和(自身を除く): 2469337218

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 197, 207, 394, 414, 591, 621, 1182, 1242, 1773, 3546, 4531, 5319, 7583, 9062, 10638, 13593, 15166, 22749, 27186, 40779, 45498, 68247, 81558, 122337, 136494, 174409, 204741, 244674, 348818, 409482, 523227, 1046454, 1493851, 1569681, 2987702, 3139362, 4481553, 4709043, 8963106, 9418086, 13444659, 26889318, 34358573, 40333977, 68717146, 80667954, 103075719, 206151438, 309227157, 618454314, 927681471, 1855362942]

約数ペア:

[(1, 1855362942), (2, 927681471), (3, 618454314), (6, 309227157), (9, 206151438), (18, 103075719), (23, 80667954), (27, 68717146), (46, 40333977), (54, 34358573), (69, 26889318), (138, 13444659), (197, 9418086), (207, 8963106), (394, 4709043), (414, 4481553), (591, 3139362), (621, 2987702), (1182, 1569681), (1242, 1493851), (1773, 1046454), (3546, 523227), (4531, 409482), (5319, 348818), (7583, 244674), (9062, 204741), (10638, 174409), (13593, 136494), (15166, 122337), (22749, 81558), (27186, 68247), (40779, 45498)]