18757752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 51408000

約数和(自身を除く): 32650248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 312, 354, 472, 708, 767, 1019, 1416, 1534, 2038, 2301, 3057, 3068, 4076, 4602, 6114, 6136, 8152, 9204, 12228, 13247, 18408, 24456, 26494, 39741, 52988, 60121, 79482, 105976, 120242, 158964, 180363, 240484, 317928, 360726, 480968, 721452, 781573, 1442904, 1563146, 2344719, 3126292, 4689438, 6252584, 9378876, 18757752]

約数ペア:

[(1, 18757752), (2, 9378876), (3, 6252584), (4, 4689438), (6, 3126292), (8, 2344719), (12, 1563146), (13, 1442904), (24, 781573), (26, 721452), (39, 480968), (52, 360726), (59, 317928), (78, 240484), (104, 180363), (118, 158964), (156, 120242), (177, 105976), (236, 79482), (312, 60121), (354, 52988), (472, 39741), (708, 26494), (767, 24456), (1019, 18408), (1416, 13247), (1534, 12228), (2038, 9204), (2301, 8152), (3057, 6136), (3068, 6114), (4076, 4602)]