389636021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{2027}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 419228160

約数和(自身を除く): 29592139

約数列:

[1, 19, 67, 151, 1273, 2027, 2869, 10117, 38513, 135809, 192223, 306077, 2580371, 5815463, 20507159, 389636021]

約数ペア:

[(1, 389636021), (19, 20507159), (67, 5815463), (151, 2580371), (1273, 306077), (2027, 192223), (2869, 135809), (10117, 38513)]