18800232

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 55987200

約数和(自身を除く): 37186968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 59, 66, 68, 71, 88, 102, 118, 132, 136, 142, 177, 187, 204, 213, 236, 264, 284, 354, 374, 408, 426, 472, 561, 568, 649, 708, 748, 781, 852, 1003, 1122, 1207, 1298, 1416, 1496, 1562, 1704, 1947, 2006, 2244, 2343, 2414, 2596, 3009, 3124, 3621, 3894, 4012, 4189, 4488, 4686, 4828, 5192, 6018, 6248, 7242, 7788, 8024, 8378, 9372, 9656, 11033, 12036, 12567, 13277, 14484, 15576, 16756, 18744, 22066, 24072, 25134, 26554, 28968, 33099, 33512, 39831, 44132, 46079, 50268, 53108, 66198, 71213, 79662, 88264, 92158, 100536, 106216, 132396, 138237, 142426, 159324, 184316, 213639, 264792, 276474, 284852, 318648, 368632, 427278, 552948, 569704, 783343, 854556, 1105896, 1566686, 1709112, 2350029, 3133372, 4700058, 6266744, 9400116, 18800232]

約数ペア:

[(1, 18800232), (2, 9400116), (3, 6266744), (4, 4700058), (6, 3133372), (8, 2350029), (11, 1709112), (12, 1566686), (17, 1105896), (22, 854556), (24, 783343), (33, 569704), (34, 552948), (44, 427278), (51, 368632), (59, 318648), (66, 284852), (68, 276474), (71, 264792), (88, 213639), (102, 184316), (118, 159324), (132, 142426), (136, 138237), (142, 132396), (177, 106216), (187, 100536), (204, 92158), (213, 88264), (236, 79662), (264, 71213), (284, 66198), (354, 53108), (374, 50268), (408, 46079), (426, 44132), (472, 39831), (561, 33512), (568, 33099), (649, 28968), (708, 26554), (748, 25134), (781, 24072), (852, 22066), (1003, 18744), (1122, 16756), (1207, 15576), (1298, 14484), (1416, 13277), (1496, 12567), (1562, 12036), (1704, 11033), (1947, 9656), (2006, 9372), (2244, 8378), (2343, 8024), (2414, 7788), (2596, 7242), (3009, 6248), (3124, 6018), (3621, 5192), (3894, 4828), (4012, 4686), (4189, 4488)]