190021611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 282240000

約数和(自身を除く): 92218389

約数列:

[1, 3, 13, 39, 47, 83, 141, 249, 611, 1079, 1249, 1833, 3237, 3747, 3901, 11703, 16237, 48711, 50713, 58703, 103667, 152139, 176109, 311001, 763139, 1347671, 2289417, 4043013, 4872349, 14617047, 63340537, 190021611]

約数ペア:

[(1, 190021611), (3, 63340537), (13, 14617047), (39, 4872349), (47, 4043013), (83, 2289417), (141, 1347671), (249, 763139), (611, 311001), (1079, 176109), (1249, 152139), (1833, 103667), (3237, 58703), (3747, 50713), (3901, 48711), (11703, 16237)]