381026038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{244561}}^1$

素因数の和:244623

約数の個数: 16

約数和(自身を含む): 616296240

約数和(自身を除く): 235270202

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 244561, 489122, 4646659, 9293318, 10027001, 20054002, 190513019, 381026038]

約数ペア:

[(1, 381026038), (2, 190513019), (19, 20054002), (38, 10027001), (41, 9293318), (82, 4646659), (779, 489122), (1558, 244561)]