2018281419

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{3463}}^1$

素因数の和:3545

約数の個数: 72

約数和(自身を含む): 3765395712

約数和(自身を除く): 1747114293

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 841, 957, 1827, 2233, 2523, 2871, 3463, 5887, 6699, 7569, 9251, 10389, 17661, 20097, 24241, 27753, 31167, 38093, 52983, 64757, 72723, 83259, 100427, 114279, 194271, 218169, 266651, 301281, 342837, 582813, 702989, 799953, 903843, 1104697, 2108967, 2399859, 2912383, 3314091, 6326901, 7732879, 8737149, 9942273, 20386681, 23198637, 26211447, 32036213, 61160043, 69595911, 96108639, 183480129, 224253491, 288325917, 672760473, 2018281419]

約数ペア:

[(1, 2018281419), (3, 672760473), (7, 288325917), (9, 224253491), (11, 183480129), (21, 96108639), (29, 69595911), (33, 61160043), (63, 32036213), (77, 26211447), (87, 23198637), (99, 20386681), (203, 9942273), (231, 8737149), (261, 7732879), (319, 6326901), (609, 3314091), (693, 2912383), (841, 2399859), (957, 2108967), (1827, 1104697), (2233, 903843), (2523, 799953), (2871, 702989), (3463, 582813), (5887, 342837), (6699, 301281), (7569, 266651), (9251, 218169), (10389, 194271), (17661, 114279), (20097, 100427), (24241, 83259), (27753, 72723), (31167, 64757), (38093, 52983)]