19590814

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 30080160

約数和(自身を除く): 10489346

約数列:

[1, 2, 53, 106, 421, 439, 842, 878, 22313, 23267, 44626, 46534, 184819, 369638, 9795407, 19590814]

約数ペア:

[(1, 19590814), (2, 9795407), (53, 369638), (106, 184819), (421, 46534), (439, 44626), (842, 23267), (878, 22313)]