19362235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 26005536

約数和(自身を除く): 6643301

約数列:

[1, 5, 17, 19, 85, 95, 323, 361, 631, 1615, 1805, 3155, 6137, 10727, 11989, 30685, 53635, 59945, 203813, 227791, 1019065, 1138955, 3872447, 19362235]

約数ペア:

[(1, 19362235), (5, 3872447), (17, 1138955), (19, 1019065), (85, 227791), (95, 203813), (323, 59945), (361, 53635), (631, 30685), (1615, 11989), (1805, 10727), (3155, 6137)]