18347692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 39070080

約数和(自身を除く): 20722388

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1291, 1292, 2582, 3553, 5164, 7106, 14201, 14212, 21947, 24529, 28402, 43894, 49058, 56804, 87788, 98116, 241417, 269819, 416993, 482834, 539638, 833986, 965668, 1079276, 1667972, 4586923, 9173846, 18347692]

約数ペア:

[(1, 18347692), (2, 9173846), (4, 4586923), (11, 1667972), (17, 1079276), (19, 965668), (22, 833986), (34, 539638), (38, 482834), (44, 416993), (68, 269819), (76, 241417), (187, 98116), (209, 87788), (323, 56804), (374, 49058), (418, 43894), (646, 28402), (748, 24529), (836, 21947), (1291, 14212), (1292, 14201), (2582, 7106), (3553, 5164)]