19714432

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 41860800

約数和(自身を除く): 22146368

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 113, 116, 128, 188, 226, 232, 376, 452, 464, 752, 904, 928, 1363, 1504, 1808, 1856, 2726, 3008, 3277, 3616, 3712, 5311, 5452, 6016, 6554, 7232, 10622, 10904, 13108, 14464, 21244, 21808, 26216, 42488, 43616, 52432, 84976, 87232, 104864, 154019, 169952, 174464, 209728, 308038, 339904, 419456, 616076, 679808, 1232152, 2464304, 4928608, 9857216, 19714432]

約数ペア:

[(1, 19714432), (2, 9857216), (4, 4928608), (8, 2464304), (16, 1232152), (29, 679808), (32, 616076), (47, 419456), (58, 339904), (64, 308038), (94, 209728), (113, 174464), (116, 169952), (128, 154019), (188, 104864), (226, 87232), (232, 84976), (376, 52432), (452, 43616), (464, 42488), (752, 26216), (904, 21808), (928, 21244), (1363, 14464), (1504, 13108), (1808, 10904), (1856, 10622), (2726, 7232), (3008, 6554), (3277, 6016), (3616, 5452), (3712, 5311)]