18995424

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1272

約数の個数: 96

約数和(自身を含む): 59512320

約数和(自身を除く): 40516896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1229, 1288, 1932, 2208, 2458, 2576, 3687, 3864, 4916, 5152, 7374, 7728, 8603, 9832, 14748, 15456, 17206, 19664, 25809, 28267, 29496, 34412, 39328, 51618, 56534, 58992, 68824, 84801, 103236, 113068, 117984, 137648, 169602, 197869, 206472, 226136, 275296, 339204, 395738, 412944, 452272, 593607, 678408, 791476, 825888, 904544, 1187214, 1356816, 1582952, 2374428, 2713632, 3165904, 4748856, 6331808, 9497712, 18995424]

約数ペア:

[(1, 18995424), (2, 9497712), (3, 6331808), (4, 4748856), (6, 3165904), (7, 2713632), (8, 2374428), (12, 1582952), (14, 1356816), (16, 1187214), (21, 904544), (23, 825888), (24, 791476), (28, 678408), (32, 593607), (42, 452272), (46, 412944), (48, 395738), (56, 339204), (69, 275296), (84, 226136), (92, 206472), (96, 197869), (112, 169602), (138, 137648), (161, 117984), (168, 113068), (184, 103236), (224, 84801), (276, 68824), (322, 58992), (336, 56534), (368, 51618), (483, 39328), (552, 34412), (644, 29496), (672, 28267), (736, 25809), (966, 19664), (1104, 17206), (1229, 15456), (1288, 14748), (1932, 9832), (2208, 8603), (2458, 7728), (2576, 7374), (3687, 5152), (3864, 4916)]