18799395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 32486400

約数和(自身を除く): 13687005

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 1879, 2001, 3335, 5637, 9395, 10005, 28185, 43217, 54491, 129651, 163473, 216085, 272455, 648255, 817365, 1253293, 3759879, 6266465, 18799395]

約数ペア:

[(1, 18799395), (3, 6266465), (5, 3759879), (15, 1253293), (23, 817365), (29, 648255), (69, 272455), (87, 216085), (115, 163473), (145, 129651), (345, 54491), (435, 43217), (667, 28185), (1879, 10005), (2001, 9395), (3335, 5637)]