18808608

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2186

約数の個数: 96

約数和(自身を含む): 60794496

約数和(自身を除く): 41985888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2153, 2184, 2912, 4306, 4368, 6459, 8612, 8736, 12918, 15071, 17224, 25836, 27989, 30142, 34448, 45213, 51672, 55978, 60284, 68896, 83967, 90426, 103344, 111956, 120568, 167934, 180852, 195923, 206688, 223912, 241136, 335868, 361704, 391846, 447824, 482272, 587769, 671736, 723408, 783692, 895648, 1175538, 1343472, 1446816, 1567384, 2351076, 2686944, 3134768, 4702152, 6269536, 9404304, 18808608]

約数ペア:

[(1, 18808608), (2, 9404304), (3, 6269536), (4, 4702152), (6, 3134768), (7, 2686944), (8, 2351076), (12, 1567384), (13, 1446816), (14, 1343472), (16, 1175538), (21, 895648), (24, 783692), (26, 723408), (28, 671736), (32, 587769), (39, 482272), (42, 447824), (48, 391846), (52, 361704), (56, 335868), (78, 241136), (84, 223912), (91, 206688), (96, 195923), (104, 180852), (112, 167934), (156, 120568), (168, 111956), (182, 103344), (208, 90426), (224, 83967), (273, 68896), (312, 60284), (336, 55978), (364, 51672), (416, 45213), (546, 34448), (624, 30142), (672, 27989), (728, 25836), (1092, 17224), (1248, 15071), (1456, 12918), (2153, 8736), (2184, 8612), (2912, 6459), (4306, 4368)]