219411145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{100417}}^1$

素因数の和:100464

約数の個数: 16

約数和(自身を含む): 289203840

約数和(自身を除く): 69792695

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 100417, 502085, 1907923, 2309591, 9539615, 11547955, 43882229, 219411145]

約数ペア:

[(1, 219411145), (5, 43882229), (19, 11547955), (23, 9539615), (95, 2309591), (115, 1907923), (437, 502085), (2185, 100417)]