619363412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{15991}}^1$

素因数の和:16439

約数の個数: 24

約数和(自身を含む): 1133768832

約数和(自身を除く): 514405420

約数列:

[1, 2, 4, 23, 46, 92, 421, 842, 1684, 9683, 15991, 19366, 31982, 38732, 63964, 367793, 735586, 1471172, 6732211, 13464422, 26928844, 154840853, 309681706, 619363412]

約数ペア:

[(1, 619363412), (2, 309681706), (4, 154840853), (23, 26928844), (46, 13464422), (92, 6732211), (421, 1471172), (842, 735586), (1684, 367793), (9683, 63964), (15991, 38732), (19366, 31982)]