17040188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 36867600

約数和(自身を除く): 19827412

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 109, 121, 187, 209, 218, 242, 323, 374, 418, 436, 484, 646, 748, 836, 1199, 1292, 1853, 2057, 2071, 2299, 2398, 3553, 3706, 4114, 4142, 4598, 4796, 7106, 7412, 8228, 8284, 9196, 13189, 14212, 20383, 22781, 26378, 35207, 39083, 40766, 45562, 52756, 70414, 78166, 81532, 91124, 140828, 156332, 224213, 250591, 387277, 448426, 501182, 774554, 896852, 1002364, 1549108, 4260047, 8520094, 17040188]

約数ペア:

[(1, 17040188), (2, 8520094), (4, 4260047), (11, 1549108), (17, 1002364), (19, 896852), (22, 774554), (34, 501182), (38, 448426), (44, 387277), (68, 250591), (76, 224213), (109, 156332), (121, 140828), (187, 91124), (209, 81532), (218, 78166), (242, 70414), (323, 52756), (374, 45562), (418, 40766), (436, 39083), (484, 35207), (646, 26378), (748, 22781), (836, 20383), (1199, 14212), (1292, 13189), (1853, 9196), (2057, 8284), (2071, 8228), (2299, 7412), (2398, 7106), (3553, 4796), (3706, 4598), (4114, 4142)]