2019003144

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{2699}}^1$

素因数の和:3218

約数の個数: 64

約数和(自身を含む): 5132160000

約数和(自身を除く): 3113156856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 439, 568, 852, 878, 1317, 1704, 1756, 2634, 2699, 3512, 5268, 5398, 8097, 10536, 10796, 16194, 21592, 31169, 32388, 62338, 64776, 93507, 124676, 187014, 191629, 249352, 374028, 383258, 574887, 748056, 766516, 1149774, 1184861, 1533032, 2299548, 2369722, 3554583, 4599096, 4739444, 7109166, 9478888, 14218332, 28436664, 84125131, 168250262, 252375393, 336500524, 504750786, 673001048, 1009501572, 2019003144]

約数ペア:

[(1, 2019003144), (2, 1009501572), (3, 673001048), (4, 504750786), (6, 336500524), (8, 252375393), (12, 168250262), (24, 84125131), (71, 28436664), (142, 14218332), (213, 9478888), (284, 7109166), (426, 4739444), (439, 4599096), (568, 3554583), (852, 2369722), (878, 2299548), (1317, 1533032), (1704, 1184861), (1756, 1149774), (2634, 766516), (2699, 748056), (3512, 574887), (5268, 383258), (5398, 374028), (8097, 249352), (10536, 191629), (10796, 187014), (16194, 124676), (21592, 93507), (31169, 64776), (32388, 62338)]