21941694

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{64157}}^1$

素因数の和:64184

約数の個数: 24

約数和(自身を含む): 50043240

約数和(自身を除く): 28101546

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 64157, 128314, 192471, 384942, 577413, 1154826, 1218983, 2437966, 3656949, 7313898, 10970847, 21941694]

約数ペア:

[(1, 21941694), (2, 10970847), (3, 7313898), (6, 3656949), (9, 2437966), (18, 1218983), (19, 1154826), (38, 577413), (57, 384942), (114, 192471), (171, 128314), (342, 64157)]