19427952

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3187}}^1$

素因数の和:3325

約数の個数: 40

約数和(自身を含む): 50599936

約数和(自身を除く): 31171984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 3187, 6096, 6374, 9561, 12748, 19122, 25496, 38244, 50992, 76488, 152976, 404749, 809498, 1214247, 1618996, 2428494, 3237992, 4856988, 6475984, 9713976, 19427952]

約数ペア:

[(1, 19427952), (2, 9713976), (3, 6475984), (4, 4856988), (6, 3237992), (8, 2428494), (12, 1618996), (16, 1214247), (24, 809498), (48, 404749), (127, 152976), (254, 76488), (381, 50992), (508, 38244), (762, 25496), (1016, 19122), (1524, 12748), (2032, 9561), (3048, 6374), (3187, 6096)]