19639194

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2422

約数の個数: 32

約数和(自身を含む): 41675904

約数和(自身を除く): 22036710

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2333, 2806, 4209, 4666, 6999, 8418, 13998, 53659, 107318, 142313, 160977, 284626, 321954, 426939, 853878, 3273199, 6546398, 9819597, 19639194]

約数ペア:

[(1, 19639194), (2, 9819597), (3, 6546398), (6, 3273199), (23, 853878), (46, 426939), (61, 321954), (69, 284626), (122, 160977), (138, 142313), (183, 107318), (366, 53659), (1403, 13998), (2333, 8418), (2806, 6999), (4209, 4666)]