31919025604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3206009}}^1$

素因数の和:3206163

約数の個数: 24

約数和(自身を含む): 59247064800

約数和(自身を除く): 27328039196

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 3206009, 6412018, 12824036, 60914171, 121828342, 243656684, 419987179, 839974358, 1679948716, 7979756401, 15959512802, 31919025604]

約数ペア:

[(1, 31919025604), (2, 15959512802), (4, 7979756401), (19, 1679948716), (38, 839974358), (76, 419987179), (131, 243656684), (262, 121828342), (524, 60914171), (2489, 12824036), (4978, 6412018), (9956, 3206009)]