2197996817

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{51853}}^1$

素因数の和:51992

約数の個数: 16

約数和(自身を含む): 2439212160

約数和(自身を除く): 241215343

約数列:

[1, 19, 23, 97, 437, 1843, 2231, 42389, 51853, 985207, 1192619, 5029741, 22659761, 95565079, 115684043, 2197996817]

約数ペア:

[(1, 2197996817), (19, 115684043), (23, 95565079), (97, 22659761), (437, 5029741), (1843, 1192619), (2231, 985207), (42389, 51853)]