19492046343

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{67129}}^1$

素因数の和:67572

約数の個数: 48

約数和(自身を含む): 35186860800

約数和(自身を除く): 15694814457

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 419, 693, 1257, 2933, 3771, 4609, 8799, 13827, 26397, 32263, 41481, 67129, 96789, 201387, 290367, 469903, 604161, 738419, 1409709, 2215257, 4229127, 5168933, 6645771, 15506799, 28127051, 46520397, 84381153, 196889357, 253143459, 309397561, 590668071, 928192683, 1772004213, 2165782927, 2784578049, 6497348781, 19492046343]

約数ペア:

[(1, 19492046343), (3, 6497348781), (7, 2784578049), (9, 2165782927), (11, 1772004213), (21, 928192683), (33, 590668071), (63, 309397561), (77, 253143459), (99, 196889357), (231, 84381153), (419, 46520397), (693, 28127051), (1257, 15506799), (2933, 6645771), (3771, 5168933), (4609, 4229127), (8799, 2215257), (13827, 1409709), (26397, 738419), (32263, 604161), (41481, 469903), (67129, 290367), (96789, 201387)]