1791841474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{2237}}^1$

素因数の和:2562

約数の個数: 32

約数和(自身を含む): 2871443520

約数和(自身を除く): 1079602046

約数列:

[1, 2, 19, 38, 107, 197, 214, 394, 2033, 2237, 3743, 4066, 4474, 7486, 21079, 42158, 42503, 85006, 239359, 400501, 440689, 478718, 801002, 881378, 4547821, 8373091, 9095642, 16746182, 47153723, 94307446, 895920737, 1791841474]

約数ペア:

[(1, 1791841474), (2, 895920737), (19, 94307446), (38, 47153723), (107, 16746182), (197, 9095642), (214, 8373091), (394, 4547821), (2033, 881378), (2237, 801002), (3743, 478718), (4066, 440689), (4474, 400501), (7486, 239359), (21079, 85006), (42158, 42503)]