19019568

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{3847}}^1$

素因数の和:3961

約数の個数: 40

約数和(自身を含む): 49623808

約数和(自身を除く): 30604240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3847, 4944, 7694, 11541, 15388, 23082, 30776, 46164, 61552, 92328, 184656, 396241, 792482, 1188723, 1584964, 2377446, 3169928, 4754892, 6339856, 9509784, 19019568]

約数ペア:

[(1, 19019568), (2, 9509784), (3, 6339856), (4, 4754892), (6, 3169928), (8, 2377446), (12, 1584964), (16, 1188723), (24, 792482), (48, 396241), (103, 184656), (206, 92328), (309, 61552), (412, 46164), (618, 30776), (824, 23082), (1236, 15388), (1648, 11541), (2472, 7694), (3847, 4944)]