391130998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{15619}}^1$

素因数の和:16299

約数の個数: 16

約数和(自身を含む): 618552000

約数和(自身を除く): 227421002

約数列:

[1, 2, 19, 38, 659, 1318, 12521, 15619, 25042, 31238, 296761, 593522, 10292921, 20585842, 195565499, 391130998]

約数ペア:

[(1, 391130998), (2, 195565499), (19, 20585842), (38, 10292921), (659, 593522), (1318, 296761), (12521, 31238), (15619, 25042)]