19971815053930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42493223519}}^1$

素因数の和:42493223573

約数の個数: 16

約数和(自身を含む): 36714145121280

約数和(自身を除く): 16742330067350

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 42493223519, 84986447038, 212466117595, 424932235190, 1997181505393, 3994363010786, 9985907526965, 19971815053930]

約数ペア:

[(1, 19971815053930), (2, 9985907526965), (5, 3994363010786), (10, 1997181505393), (47, 424932235190), (94, 212466117595), (235, 84986447038), (470, 42493223519)]