19047042

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 49593600

約数和(自身を除く): 30546558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1229, 1722, 2214, 2458, 2583, 3687, 5166, 7374, 7749, 8603, 11061, 15498, 17206, 22122, 25809, 33183, 50389, 51618, 66366, 77427, 100778, 151167, 154854, 232281, 302334, 352723, 453501, 464562, 705446, 907002, 1058169, 1360503, 2116338, 2721006, 3174507, 6349014, 9523521, 19047042]

約数ペア:

[(1, 19047042), (2, 9523521), (3, 6349014), (6, 3174507), (7, 2721006), (9, 2116338), (14, 1360503), (18, 1058169), (21, 907002), (27, 705446), (41, 464562), (42, 453501), (54, 352723), (63, 302334), (82, 232281), (123, 154854), (126, 151167), (189, 100778), (246, 77427), (287, 66366), (369, 51618), (378, 50389), (574, 33183), (738, 25809), (861, 22122), (1107, 17206), (1229, 15498), (1722, 11061), (2214, 8603), (2458, 7749), (2583, 7374), (3687, 5166)]