19372666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9619}}^1$

素因数の和:9693

約数の個数: 16

約数和(自身を含む): 31168800

約数和(自身を除く): 11796134

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 9619, 19238, 182761, 365522, 509807, 1019614, 9686333, 19372666]

約数ペア:

[(1, 19372666), (2, 9686333), (19, 1019614), (38, 509807), (53, 365522), (106, 182761), (1007, 19238), (2014, 9619)]