19560444

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 47416320

約数和(自身を除く): 27855876

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 83, 123, 164, 166, 246, 249, 332, 479, 492, 498, 958, 996, 1437, 1916, 2874, 3403, 5748, 6806, 10209, 13612, 19639, 20418, 39278, 39757, 40836, 58917, 78556, 79514, 117834, 119271, 159028, 235668, 238542, 477084, 1630037, 3260074, 4890111, 6520148, 9780222, 19560444]

約数ペア:

[(1, 19560444), (2, 9780222), (3, 6520148), (4, 4890111), (6, 3260074), (12, 1630037), (41, 477084), (82, 238542), (83, 235668), (123, 159028), (164, 119271), (166, 117834), (246, 79514), (249, 78556), (332, 58917), (479, 40836), (492, 39757), (498, 39278), (958, 20418), (996, 19639), (1437, 13612), (1916, 10209), (2874, 6806), (3403, 5748)]