18093320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 49377600

約数和(自身を除く): 31284280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 179, 190, 266, 280, 358, 361, 380, 532, 665, 716, 722, 760, 895, 1064, 1253, 1330, 1432, 1444, 1790, 1805, 2506, 2527, 2660, 2888, 3401, 3580, 3610, 5012, 5054, 5320, 6265, 6802, 7160, 7220, 10024, 10108, 12530, 12635, 13604, 14440, 17005, 20216, 23807, 25060, 25270, 27208, 34010, 47614, 50120, 50540, 64619, 68020, 95228, 101080, 119035, 129238, 136040, 190456, 238070, 258476, 323095, 452333, 476140, 516952, 646190, 904666, 952280, 1292380, 1809332, 2261665, 2584760, 3618664, 4523330, 9046660, 18093320]

約数ペア:

[(1, 18093320), (2, 9046660), (4, 4523330), (5, 3618664), (7, 2584760), (8, 2261665), (10, 1809332), (14, 1292380), (19, 952280), (20, 904666), (28, 646190), (35, 516952), (38, 476140), (40, 452333), (56, 323095), (70, 258476), (76, 238070), (95, 190456), (133, 136040), (140, 129238), (152, 119035), (179, 101080), (190, 95228), (266, 68020), (280, 64619), (358, 50540), (361, 50120), (380, 47614), (532, 34010), (665, 27208), (716, 25270), (722, 25060), (760, 23807), (895, 20216), (1064, 17005), (1253, 14440), (1330, 13604), (1432, 12635), (1444, 12530), (1790, 10108), (1805, 10024), (2506, 7220), (2527, 7160), (2660, 6802), (2888, 6265), (3401, 5320), (3580, 5054), (3610, 5012)]