18763668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:1002

約数の個数: 108

約数和(自身を含む): 60252192

約数和(自身を除く): 41488524

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 967, 1078, 1386, 1617, 1764, 1934, 2156, 2772, 2901, 3234, 3868, 4851, 5802, 6468, 6769, 8703, 9702, 10637, 11604, 13538, 17406, 19404, 20307, 21274, 27076, 31911, 34812, 40614, 42548, 47383, 60921, 63822, 74459, 81228, 94766, 95733, 121842, 127644, 142149, 148918, 189532, 191466, 223377, 243684, 284298, 297836, 382932, 426447, 446754, 521213, 568596, 670131, 852894, 893508, 1042426, 1340262, 1563639, 1705788, 2084852, 2680524, 3127278, 4690917, 6254556, 9381834, 18763668]

約数ペア:

[(1, 18763668), (2, 9381834), (3, 6254556), (4, 4690917), (6, 3127278), (7, 2680524), (9, 2084852), (11, 1705788), (12, 1563639), (14, 1340262), (18, 1042426), (21, 893508), (22, 852894), (28, 670131), (33, 568596), (36, 521213), (42, 446754), (44, 426447), (49, 382932), (63, 297836), (66, 284298), (77, 243684), (84, 223377), (98, 191466), (99, 189532), (126, 148918), (132, 142149), (147, 127644), (154, 121842), (196, 95733), (198, 94766), (231, 81228), (252, 74459), (294, 63822), (308, 60921), (396, 47383), (441, 42548), (462, 40614), (539, 34812), (588, 31911), (693, 27076), (882, 21274), (924, 20307), (967, 19404), (1078, 17406), (1386, 13538), (1617, 11604), (1764, 10637), (1934, 9702), (2156, 8703), (2772, 6769), (2901, 6468), (3234, 5802), (3868, 4851)]