17961804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1076

約数の個数: 96

約数和(自身を含む): 55587840

約数和(自身を除く): 37626036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1033, 1242, 1449, 1932, 2066, 2484, 2898, 3099, 4132, 4347, 5796, 6198, 7231, 8694, 9297, 12396, 14462, 17388, 18594, 21693, 23759, 27891, 28924, 37188, 43386, 47518, 55782, 65079, 71277, 86772, 95036, 111564, 130158, 142554, 166313, 195237, 213831, 260316, 285108, 332626, 390474, 427662, 498939, 641493, 665252, 780948, 855324, 997878, 1282986, 1496817, 1995756, 2565972, 2993634, 4490451, 5987268, 8980902, 17961804]

約数ペア:

[(1, 17961804), (2, 8980902), (3, 5987268), (4, 4490451), (6, 2993634), (7, 2565972), (9, 1995756), (12, 1496817), (14, 1282986), (18, 997878), (21, 855324), (23, 780948), (27, 665252), (28, 641493), (36, 498939), (42, 427662), (46, 390474), (54, 332626), (63, 285108), (69, 260316), (84, 213831), (92, 195237), (108, 166313), (126, 142554), (138, 130158), (161, 111564), (189, 95036), (207, 86772), (252, 71277), (276, 65079), (322, 55782), (378, 47518), (414, 43386), (483, 37188), (621, 28924), (644, 27891), (756, 23759), (828, 21693), (966, 18594), (1033, 17388), (1242, 14462), (1449, 12396), (1932, 9297), (2066, 8694), (2484, 7231), (2898, 6198), (3099, 5796), (4132, 4347)]