19121844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{977}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 51262848

約数和(自身を除く): 32141004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 233, 466, 699, 932, 977, 1398, 1631, 1954, 2796, 2931, 3262, 3908, 4893, 5862, 6524, 6839, 9786, 11724, 13678, 19572, 20517, 27356, 41034, 82068, 227641, 455282, 682923, 910564, 1365846, 1593487, 2731692, 3186974, 4780461, 6373948, 9560922, 19121844]

約数ペア:

[(1, 19121844), (2, 9560922), (3, 6373948), (4, 4780461), (6, 3186974), (7, 2731692), (12, 1593487), (14, 1365846), (21, 910564), (28, 682923), (42, 455282), (84, 227641), (233, 82068), (466, 41034), (699, 27356), (932, 20517), (977, 19572), (1398, 13678), (1631, 11724), (1954, 9786), (2796, 6839), (2931, 6524), (3262, 5862), (3908, 4893)]