18040308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10513}}^1$

素因数の和:10544

約数の個数: 48

約数和(自身を含む): 49457856

約数和(自身を除く): 31417548

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 10513, 21026, 31539, 42052, 63078, 115643, 126156, 136669, 231286, 273338, 346929, 410007, 462572, 546676, 693858, 820014, 1387716, 1503359, 1640028, 3006718, 4510077, 6013436, 9020154, 18040308]

約数ペア:

[(1, 18040308), (2, 9020154), (3, 6013436), (4, 4510077), (6, 3006718), (11, 1640028), (12, 1503359), (13, 1387716), (22, 820014), (26, 693858), (33, 546676), (39, 462572), (44, 410007), (52, 346929), (66, 273338), (78, 231286), (132, 136669), (143, 126156), (156, 115643), (286, 63078), (429, 42052), (572, 31539), (858, 21026), (1716, 10513)]