18868824

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 57985200

約数和(自身を除く): 39116376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1061, 1368, 1482, 1976, 2122, 2223, 2964, 3183, 4244, 4446, 5928, 6366, 8488, 8892, 9549, 12732, 13793, 17784, 19098, 20159, 25464, 27586, 38196, 40318, 41379, 55172, 60477, 76392, 80636, 82758, 110344, 120954, 124137, 161272, 165516, 181431, 241908, 248274, 262067, 331032, 362862, 483816, 496548, 524134, 725724, 786201, 993096, 1048268, 1451448, 1572402, 2096536, 2358603, 3144804, 4717206, 6289608, 9434412, 18868824]

約数ペア:

[(1, 18868824), (2, 9434412), (3, 6289608), (4, 4717206), (6, 3144804), (8, 2358603), (9, 2096536), (12, 1572402), (13, 1451448), (18, 1048268), (19, 993096), (24, 786201), (26, 725724), (36, 524134), (38, 496548), (39, 483816), (52, 362862), (57, 331032), (72, 262067), (76, 248274), (78, 241908), (104, 181431), (114, 165516), (117, 161272), (152, 124137), (156, 120954), (171, 110344), (228, 82758), (234, 80636), (247, 76392), (312, 60477), (342, 55172), (456, 41379), (468, 40318), (494, 38196), (684, 27586), (741, 25464), (936, 20159), (988, 19098), (1061, 17784), (1368, 13793), (1482, 12732), (1976, 9549), (2122, 8892), (2223, 8488), (2964, 6366), (3183, 5928), (4244, 4446)]