19682076

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 47756576

約数和(自身を除く): 28074500

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 97, 111, 148, 194, 222, 291, 388, 444, 457, 582, 914, 1164, 1371, 1828, 2742, 3589, 5484, 7178, 10767, 14356, 16909, 21534, 33818, 43068, 44329, 50727, 67636, 88658, 101454, 132987, 177316, 202908, 265974, 531948, 1640173, 3280346, 4920519, 6560692, 9841038, 19682076]

約数ペア:

[(1, 19682076), (2, 9841038), (3, 6560692), (4, 4920519), (6, 3280346), (12, 1640173), (37, 531948), (74, 265974), (97, 202908), (111, 177316), (148, 132987), (194, 101454), (222, 88658), (291, 67636), (388, 50727), (444, 44329), (457, 43068), (582, 33818), (914, 21534), (1164, 16909), (1371, 14356), (1828, 10767), (2742, 7178), (3589, 5484)]