641468234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{10163}}^1$

素因数の和:10346

約数の個数: 32

約数和(自身を含む): 1112348160

約数和(自身を除く): 470879926

約数列:

[1, 2, 11, 19, 22, 38, 151, 209, 302, 418, 1661, 2869, 3322, 5738, 10163, 20326, 31559, 63118, 111793, 193097, 223586, 386194, 1534613, 2124067, 3069226, 4248134, 16880743, 29157647, 33761486, 58315294, 320734117, 641468234]

約数ペア:

[(1, 641468234), (2, 320734117), (11, 58315294), (19, 33761486), (22, 29157647), (38, 16880743), (151, 4248134), (209, 3069226), (302, 2124067), (418, 1534613), (1661, 386194), (2869, 223586), (3322, 193097), (5738, 111793), (10163, 63118), (20326, 31559)]