18303768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 59155200

約数和(自身を除く): 40851432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1579, 1656, 1932, 2898, 3158, 3864, 4737, 5796, 6316, 9474, 11053, 11592, 12632, 14211, 18948, 22106, 28422, 33159, 36317, 37896, 44212, 56844, 66318, 72634, 88424, 99477, 108951, 113688, 132636, 145268, 198954, 217902, 254219, 265272, 290536, 326853, 397908, 435804, 508438, 653706, 762657, 795816, 871608, 1016876, 1307412, 1525314, 2033752, 2287971, 2614824, 3050628, 4575942, 6101256, 9151884, 18303768]

約数ペア:

[(1, 18303768), (2, 9151884), (3, 6101256), (4, 4575942), (6, 3050628), (7, 2614824), (8, 2287971), (9, 2033752), (12, 1525314), (14, 1307412), (18, 1016876), (21, 871608), (23, 795816), (24, 762657), (28, 653706), (36, 508438), (42, 435804), (46, 397908), (56, 326853), (63, 290536), (69, 265272), (72, 254219), (84, 217902), (92, 198954), (126, 145268), (138, 132636), (161, 113688), (168, 108951), (184, 99477), (207, 88424), (252, 72634), (276, 66318), (322, 56844), (414, 44212), (483, 37896), (504, 36317), (552, 33159), (644, 28422), (828, 22106), (966, 18948), (1288, 14211), (1449, 12632), (1579, 11592), (1656, 11053), (1932, 9474), (2898, 6316), (3158, 5796), (3864, 4737)]