19428146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22229}}^1$

素因数の和:22273

約数の個数: 16

約数和(自身を含む): 32011200

約数和(自身を除く): 12583054

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 22229, 44458, 422351, 511267, 844702, 1022534, 9714073, 19428146]

約数ペア:

[(1, 19428146), (2, 9714073), (19, 1022534), (23, 844702), (38, 511267), (46, 422351), (437, 44458), (874, 22229)]