199014778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{24821}}^1$

素因数の和:25053

約数の個数: 16

約数和(自身を含む): 315735840

約数和(自身を除く): 116721062

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 24821, 49642, 471599, 943198, 5237231, 10474462, 99507389, 199014778]

約数ペア:

[(1, 199014778), (2, 99507389), (19, 10474462), (38, 5237231), (211, 943198), (422, 471599), (4009, 49642), (8018, 24821)]