172881342

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{505501}}^1$

素因数の和:505528

約数の個数: 24

約数和(自身を含む): 394291560

約数和(自身を除く): 221410218

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 505501, 1011002, 1516503, 3033006, 4549509, 9099018, 9604519, 19209038, 28813557, 57627114, 86440671, 172881342]

約数ペア:

[(1, 172881342), (2, 86440671), (3, 57627114), (6, 28813557), (9, 19209038), (18, 9604519), (19, 9099018), (38, 4549509), (57, 3033006), (114, 1516503), (171, 1011002), (342, 505501)]