19441472

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:303

約数の個数: 56

約数和(自身を含む): 41477184

約数和(自身を除く): 22035712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 136, 167, 214, 272, 334, 428, 544, 668, 856, 1088, 1336, 1712, 1819, 2672, 2839, 3424, 3638, 5344, 5678, 6848, 7276, 10688, 11356, 14552, 17869, 22712, 29104, 35738, 45424, 58208, 71476, 90848, 116416, 142952, 181696, 285904, 303773, 571808, 607546, 1143616, 1215092, 2430184, 4860368, 9720736, 19441472]

約数ペア:

[(1, 19441472), (2, 9720736), (4, 4860368), (8, 2430184), (16, 1215092), (17, 1143616), (32, 607546), (34, 571808), (64, 303773), (68, 285904), (107, 181696), (136, 142952), (167, 116416), (214, 90848), (272, 71476), (334, 58208), (428, 45424), (544, 35738), (668, 29104), (856, 22712), (1088, 17869), (1336, 14552), (1712, 11356), (1819, 10688), (2672, 7276), (2839, 6848), (3424, 5678), (3638, 5344)]