19041708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{571}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 50994944

約数和(自身を除く): 31953236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 571, 794, 1142, 1191, 1588, 1713, 2284, 2382, 2779, 3426, 3997, 4764, 5558, 6852, 7994, 8337, 11116, 11991, 15988, 16674, 23982, 33348, 47964, 226687, 453374, 680061, 906748, 1360122, 1586809, 2720244, 3173618, 4760427, 6347236, 9520854, 19041708]

約数ペア:

[(1, 19041708), (2, 9520854), (3, 6347236), (4, 4760427), (6, 3173618), (7, 2720244), (12, 1586809), (14, 1360122), (21, 906748), (28, 680061), (42, 453374), (84, 226687), (397, 47964), (571, 33348), (794, 23982), (1142, 16674), (1191, 15988), (1588, 11991), (1713, 11116), (2284, 8337), (2382, 7994), (2779, 6852), (3426, 5558), (3997, 4764)]