19360341

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 38342304

約数和(自身を除く): 18981963

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 307, 429, 441, 539, 637, 693, 819, 921, 1001, 1287, 1617, 1911, 2149, 2763, 3003, 3377, 3991, 4851, 5733, 6447, 7007, 9009, 10131, 11973, 15043, 19341, 21021, 23639, 27937, 30393, 35919, 43901, 45129, 63063, 70917, 83811, 131703, 135387, 165473, 195559, 212751, 251433, 307307, 395109, 496419, 586677, 921921, 1489257, 1760031, 2151149, 2765763, 6453447, 19360341]

約数ペア:

[(1, 19360341), (3, 6453447), (7, 2765763), (9, 2151149), (11, 1760031), (13, 1489257), (21, 921921), (33, 586677), (39, 496419), (49, 395109), (63, 307307), (77, 251433), (91, 212751), (99, 195559), (117, 165473), (143, 135387), (147, 131703), (231, 83811), (273, 70917), (307, 63063), (429, 45129), (441, 43901), (539, 35919), (637, 30393), (693, 27937), (819, 23639), (921, 21021), (1001, 19341), (1287, 15043), (1617, 11973), (1911, 10131), (2149, 9009), (2763, 7007), (3003, 6447), (3377, 5733), (3991, 4851)]