2018981904

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{4129}}^1$

素因数の和:4368

約数の個数: 80

約数和(自身を含む): 5334241920

約数和(自身を除く): 3315260016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 167, 183, 244, 334, 366, 488, 501, 668, 732, 976, 1002, 1336, 1464, 2004, 2672, 2928, 4008, 4129, 8016, 8258, 10187, 12387, 16516, 20374, 24774, 30561, 33032, 40748, 49548, 61122, 66064, 81496, 99096, 122244, 162992, 198192, 244488, 251869, 488976, 503738, 689543, 755607, 1007476, 1379086, 1511214, 2014952, 2068629, 2758172, 3022428, 4029904, 4137258, 5516344, 6044856, 8274516, 11032688, 12089712, 16549032, 33098064, 42062123, 84124246, 126186369, 168248492, 252372738, 336496984, 504745476, 672993968, 1009490952, 2018981904]

約数ペア:

[(1, 2018981904), (2, 1009490952), (3, 672993968), (4, 504745476), (6, 336496984), (8, 252372738), (12, 168248492), (16, 126186369), (24, 84124246), (48, 42062123), (61, 33098064), (122, 16549032), (167, 12089712), (183, 11032688), (244, 8274516), (334, 6044856), (366, 5516344), (488, 4137258), (501, 4029904), (668, 3022428), (732, 2758172), (976, 2068629), (1002, 2014952), (1336, 1511214), (1464, 1379086), (2004, 1007476), (2672, 755607), (2928, 689543), (4008, 503738), (4129, 488976), (8016, 251869), (8258, 244488), (10187, 198192), (12387, 162992), (16516, 122244), (20374, 99096), (24774, 81496), (30561, 66064), (33032, 61122), (40748, 49548)]