19036440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{52879}}^1$

素因数の和:52896

約数の個数: 48

約数和(自身を含む): 61869600

約数和(自身を除く): 42833160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 52879, 105758, 158637, 211516, 264395, 317274, 423032, 475911, 528790, 634548, 793185, 951822, 1057580, 1269096, 1586370, 1903644, 2115160, 2379555, 3172740, 3807288, 4759110, 6345480, 9518220, 19036440]

約数ペア:

[(1, 19036440), (2, 9518220), (3, 6345480), (4, 4759110), (5, 3807288), (6, 3172740), (8, 2379555), (9, 2115160), (10, 1903644), (12, 1586370), (15, 1269096), (18, 1057580), (20, 951822), (24, 793185), (30, 634548), (36, 528790), (40, 475911), (45, 423032), (60, 317274), (72, 264395), (90, 211516), (120, 158637), (180, 105758), (360, 52879)]