19637792

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32299}}^1$

素因数の和:32328

約数の個数: 24

約数和(自身を含む): 40698000

約数和(自身を除く): 21060208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32299, 64598, 129196, 258392, 516784, 613681, 1033568, 1227362, 2454724, 4909448, 9818896, 19637792]

約数ペア:

[(1, 19637792), (2, 9818896), (4, 4909448), (8, 2454724), (16, 1227362), (19, 1033568), (32, 613681), (38, 516784), (76, 258392), (152, 129196), (304, 64598), (608, 32299)]