17990599194

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1129}}^1\times {\mathrm{3527}}^1$

素因数の和:4915

約数の個数: 48

約数和(自身を含む): 39180697920

約数和(自身を除く): 21190098726

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1129, 1506, 2258, 2259, 3387, 3527, 4518, 6774, 7054, 10161, 10581, 20322, 21162, 31743, 63486, 283379, 566758, 850137, 885277, 1700274, 1770554, 2550411, 2655831, 3981983, 5100822, 5311662, 7963966, 7967493, 11945949, 15934986, 23891898, 35837847, 71675694, 999477733, 1998955466, 2998433199, 5996866398, 8995299597, 17990599194]

約数ペア:

[(1, 17990599194), (2, 8995299597), (3, 5996866398), (6, 2998433199), (9, 1998955466), (18, 999477733), (251, 71675694), (502, 35837847), (753, 23891898), (1129, 15934986), (1506, 11945949), (2258, 7967493), (2259, 7963966), (3387, 5311662), (3527, 5100822), (4518, 3981983), (6774, 2655831), (7054, 2550411), (10161, 1770554), (10581, 1700274), (20322, 885277), (21162, 850137), (31743, 566758), (63486, 283379)]