19768128

素因数分解:

$2^6\times 3^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:855

約数の個数: 56

約数和(自身を含む): 52730400

約数和(自身を除く): 32962272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 149, 192, 298, 447, 596, 691, 894, 1192, 1382, 1788, 2073, 2384, 2764, 3576, 4146, 4768, 5528, 7152, 8292, 9536, 11056, 14304, 16584, 22112, 28608, 33168, 44224, 66336, 102959, 132672, 205918, 308877, 411836, 617754, 823672, 1235508, 1647344, 2471016, 3294688, 4942032, 6589376, 9884064, 19768128]

約数ペア:

[(1, 19768128), (2, 9884064), (3, 6589376), (4, 4942032), (6, 3294688), (8, 2471016), (12, 1647344), (16, 1235508), (24, 823672), (32, 617754), (48, 411836), (64, 308877), (96, 205918), (149, 132672), (192, 102959), (298, 66336), (447, 44224), (596, 33168), (691, 28608), (894, 22112), (1192, 16584), (1382, 14304), (1788, 11056), (2073, 9536), (2384, 8292), (2764, 7152), (3576, 5528), (4146, 4768)]