19135862

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 31352832

約数和(自身を除く): 12216970

約数列:

[1, 2, 23, 46, 47, 53, 94, 106, 167, 334, 1081, 1219, 2162, 2438, 2491, 3841, 4982, 7682, 7849, 8851, 15698, 17702, 57293, 114586, 180527, 203573, 361054, 407146, 415997, 831994, 9567931, 19135862]

約数ペア:

[(1, 19135862), (2, 9567931), (23, 831994), (46, 415997), (47, 407146), (53, 361054), (94, 203573), (106, 180527), (167, 114586), (334, 57293), (1081, 17702), (1219, 15698), (2162, 8851), (2438, 7849), (2491, 7682), (3841, 4982)]