19609470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4111}}^1$

素因数の和:4177

約数の個数: 48

約数和(自身を含む): 51959232

約数和(自身を除く): 32349762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4111, 4770, 8222, 12333, 20555, 24666, 36999, 41110, 61665, 73998, 123330, 184995, 217883, 369990, 435766, 653649, 1089415, 1307298, 1960947, 2178830, 3268245, 3921894, 6536490, 9804735, 19609470]

約数ペア:

[(1, 19609470), (2, 9804735), (3, 6536490), (5, 3921894), (6, 3268245), (9, 2178830), (10, 1960947), (15, 1307298), (18, 1089415), (30, 653649), (45, 435766), (53, 369990), (90, 217883), (106, 184995), (159, 123330), (265, 73998), (318, 61665), (477, 41110), (530, 36999), (795, 24666), (954, 20555), (1590, 12333), (2385, 8222), (4111, 4770)]