193726945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{21023}}^1$

素因数の和:21144

約数の個数: 16

約数和(自身を含む): 247242240

約数和(自身を除く): 53515295

約数列:

[1, 5, 19, 95, 97, 485, 1843, 9215, 21023, 105115, 399437, 1997185, 2039231, 10196155, 38745389, 193726945]

約数ペア:

[(1, 193726945), (5, 38745389), (19, 10196155), (95, 2039231), (97, 1997185), (485, 399437), (1843, 105115), (9215, 21023)]