315511796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4151471}}^1$

素因数の和:4151494

約数の個数: 12

約数和(自身を含む): 581206080

約数和(自身を除く): 265694284

約数列:

[1, 2, 4, 19, 38, 76, 4151471, 8302942, 16605884, 78877949, 157755898, 315511796]

約数ペア:

[(1, 315511796), (2, 157755898), (4, 78877949), (19, 16605884), (38, 8302942), (76, 4151471)]