19210002952

素因数分解:

$2^3\times 7^1\times {\mathrm{3251}}^1\times {\mathrm{105517}}^1$

素因数の和:108781

約数の個数: 32

約数和(自身を含む): 41177344320

約数和(自身を除く): 21967341368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3251, 6502, 13004, 22757, 26008, 45514, 91028, 105517, 182056, 211034, 422068, 738619, 844136, 1477238, 2954476, 5908952, 343035767, 686071534, 1372143068, 2401250369, 2744286136, 4802500738, 9605001476, 19210002952]

約数ペア:

[(1, 19210002952), (2, 9605001476), (4, 4802500738), (7, 2744286136), (8, 2401250369), (14, 1372143068), (28, 686071534), (56, 343035767), (3251, 5908952), (6502, 2954476), (13004, 1477238), (22757, 844136), (26008, 738619), (45514, 422068), (91028, 211034), (105517, 182056)]