18863208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2911

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 44035992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 2879, 3276, 5758, 6552, 8637, 11516, 17274, 20153, 23032, 25911, 34548, 37427, 40306, 51822, 60459, 69096, 74854, 80612, 103644, 112281, 120918, 149708, 161224, 181377, 207288, 224562, 241836, 261989, 299416, 336843, 362754, 449124, 483672, 523978, 673686, 725508, 785967, 898248, 1047956, 1347372, 1451016, 1571934, 2095912, 2357901, 2694744, 3143868, 4715802, 6287736, 9431604, 18863208]

約数ペア:

[(1, 18863208), (2, 9431604), (3, 6287736), (4, 4715802), (6, 3143868), (7, 2694744), (8, 2357901), (9, 2095912), (12, 1571934), (13, 1451016), (14, 1347372), (18, 1047956), (21, 898248), (24, 785967), (26, 725508), (28, 673686), (36, 523978), (39, 483672), (42, 449124), (52, 362754), (56, 336843), (63, 299416), (72, 261989), (78, 241836), (84, 224562), (91, 207288), (104, 181377), (117, 161224), (126, 149708), (156, 120918), (168, 112281), (182, 103644), (234, 80612), (252, 74854), (273, 69096), (312, 60459), (364, 51822), (468, 40306), (504, 37427), (546, 34548), (728, 25911), (819, 23032), (936, 20153), (1092, 17274), (1638, 11516), (2184, 8637), (2879, 6552), (3276, 5758)]