18632616

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1466

約数の個数: 64

約数和(自身を含む): 50760000

約数和(自身を除く): 32127384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1409, 1653, 2204, 2818, 3306, 4227, 4408, 5636, 6612, 8454, 11272, 13224, 16908, 26771, 33816, 40861, 53542, 80313, 81722, 107084, 122583, 160626, 163444, 214168, 245166, 321252, 326888, 490332, 642504, 776359, 980664, 1552718, 2329077, 3105436, 4658154, 6210872, 9316308, 18632616]

約数ペア:

[(1, 18632616), (2, 9316308), (3, 6210872), (4, 4658154), (6, 3105436), (8, 2329077), (12, 1552718), (19, 980664), (24, 776359), (29, 642504), (38, 490332), (57, 326888), (58, 321252), (76, 245166), (87, 214168), (114, 163444), (116, 160626), (152, 122583), (174, 107084), (228, 81722), (232, 80313), (348, 53542), (456, 40861), (551, 33816), (696, 26771), (1102, 16908), (1409, 13224), (1653, 11272), (2204, 8454), (2818, 6612), (3306, 5636), (4227, 4408)]