18797104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2383}}^1$

素因数の和:2437

約数の個数: 40

約数和(自身を含む): 39908160

約数和(自身を除く): 21111056

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 2383, 3944, 4766, 7888, 9532, 19064, 38128, 40511, 69107, 81022, 138214, 162044, 276428, 324088, 552856, 648176, 1105712, 1174819, 2349638, 4699276, 9398552, 18797104]

約数ペア:

[(1, 18797104), (2, 9398552), (4, 4699276), (8, 2349638), (16, 1174819), (17, 1105712), (29, 648176), (34, 552856), (58, 324088), (68, 276428), (116, 162044), (136, 138214), (232, 81022), (272, 69107), (464, 40511), (493, 38128), (986, 19064), (1972, 9532), (2383, 7888), (3944, 4766)]