2018826516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 5645324160

約数和(自身を除く): 3626497644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 89, 93, 124, 178, 186, 217, 267, 281, 356, 372, 434, 534, 562, 623, 651, 843, 868, 961, 1068, 1124, 1246, 1302, 1686, 1869, 1922, 1967, 2492, 2604, 2759, 2883, 3372, 3738, 3844, 3934, 5518, 5766, 5901, 6727, 7476, 7868, 8277, 8711, 11036, 11532, 11802, 13454, 16554, 17422, 19313, 20181, 23604, 25009, 26133, 26908, 33108, 34844, 38626, 40362, 50018, 52266, 57939, 60977, 75027, 77252, 80724, 85529, 100036, 104532, 115878, 121954, 150054, 171058, 175063, 182931, 231756, 243908, 256587, 270041, 300108, 342116, 350126, 365862, 513174, 525189, 540082, 598703, 700252, 731724, 775279, 810123, 1026348, 1050378, 1080164, 1197406, 1550558, 1620246, 1796109, 1890287, 2100756, 2325837, 2394812, 3101116, 3240492, 3592218, 3780574, 4651674, 5426953, 5670861, 7184436, 7561148, 9303348, 10853906, 11341722, 16280859, 21707812, 22683444, 24033649, 32561718, 48067298, 65123436, 72100947, 96134596, 144201894, 168235543, 288403788, 336471086, 504706629, 672942172, 1009413258, 2018826516]

約数ペア:

[(1, 2018826516), (2, 1009413258), (3, 672942172), (4, 504706629), (6, 336471086), (7, 288403788), (12, 168235543), (14, 144201894), (21, 96134596), (28, 72100947), (31, 65123436), (42, 48067298), (62, 32561718), (84, 24033649), (89, 22683444), (93, 21707812), (124, 16280859), (178, 11341722), (186, 10853906), (217, 9303348), (267, 7561148), (281, 7184436), (356, 5670861), (372, 5426953), (434, 4651674), (534, 3780574), (562, 3592218), (623, 3240492), (651, 3101116), (843, 2394812), (868, 2325837), (961, 2100756), (1068, 1890287), (1124, 1796109), (1246, 1620246), (1302, 1550558), (1686, 1197406), (1869, 1080164), (1922, 1050378), (1967, 1026348), (2492, 810123), (2604, 775279), (2759, 731724), (2883, 700252), (3372, 598703), (3738, 540082), (3844, 525189), (3934, 513174), (5518, 365862), (5766, 350126), (5901, 342116), (6727, 300108), (7476, 270041), (7868, 256587), (8277, 243908), (8711, 231756), (11036, 182931), (11532, 175063), (11802, 171058), (13454, 150054), (16554, 121954), (17422, 115878), (19313, 104532), (20181, 100036), (23604, 85529), (25009, 80724), (26133, 77252), (26908, 75027), (33108, 60977), (34844, 57939), (38626, 52266), (40362, 50018)]