1919991192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7247}}^1$

素因数の和:7365

約数の個数: 128

約数和(自身を含む): 5844787200

約数和(自身を除く): 3924796008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 83, 84, 114, 133, 152, 166, 168, 228, 249, 266, 332, 399, 456, 498, 532, 581, 664, 798, 996, 1064, 1162, 1577, 1596, 1743, 1992, 2324, 3154, 3192, 3486, 4648, 4731, 6308, 6972, 7247, 9462, 11039, 12616, 13944, 14494, 18924, 21741, 22078, 28988, 33117, 37848, 43482, 44156, 50729, 57976, 66234, 86964, 88312, 101458, 132468, 137693, 152187, 173928, 202916, 264936, 275386, 304374, 405832, 413079, 550772, 601501, 608748, 826158, 963851, 1101544, 1203002, 1217496, 1652316, 1804503, 1927702, 2406004, 2891553, 3304632, 3609006, 3855404, 4210507, 4812008, 5783106, 7218012, 7710808, 8421014, 11428519, 11566212, 12631521, 14436024, 16842028, 22857038, 23132424, 25263042, 33684056, 34285557, 45714076, 50526084, 68571114, 79999633, 91428152, 101052168, 137142228, 159999266, 239998899, 274284456, 319998532, 479997798, 639997064, 959995596, 1919991192]

約数ペア:

[(1, 1919991192), (2, 959995596), (3, 639997064), (4, 479997798), (6, 319998532), (7, 274284456), (8, 239998899), (12, 159999266), (14, 137142228), (19, 101052168), (21, 91428152), (24, 79999633), (28, 68571114), (38, 50526084), (42, 45714076), (56, 34285557), (57, 33684056), (76, 25263042), (83, 23132424), (84, 22857038), (114, 16842028), (133, 14436024), (152, 12631521), (166, 11566212), (168, 11428519), (228, 8421014), (249, 7710808), (266, 7218012), (332, 5783106), (399, 4812008), (456, 4210507), (498, 3855404), (532, 3609006), (581, 3304632), (664, 2891553), (798, 2406004), (996, 1927702), (1064, 1804503), (1162, 1652316), (1577, 1217496), (1596, 1203002), (1743, 1101544), (1992, 963851), (2324, 826158), (3154, 608748), (3192, 601501), (3486, 550772), (4648, 413079), (4731, 405832), (6308, 304374), (6972, 275386), (7247, 264936), (9462, 202916), (11039, 173928), (12616, 152187), (13944, 137693), (14494, 132468), (18924, 101458), (21741, 88312), (22078, 86964), (28988, 66234), (33117, 57976), (37848, 50729), (43482, 44156)]