19292022

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 43570800

約数和(自身を除く): 24278778

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 83, 111, 166, 222, 249, 333, 349, 498, 666, 698, 747, 1047, 1494, 2094, 3071, 3141, 6142, 6282, 9213, 12913, 18426, 25826, 27639, 28967, 38739, 55278, 57934, 77478, 86901, 116217, 173802, 232434, 260703, 521406, 1071779, 2143558, 3215337, 6430674, 9646011, 19292022]

約数ペア:

[(1, 19292022), (2, 9646011), (3, 6430674), (6, 3215337), (9, 2143558), (18, 1071779), (37, 521406), (74, 260703), (83, 232434), (111, 173802), (166, 116217), (222, 86901), (249, 77478), (333, 57934), (349, 55278), (498, 38739), (666, 28967), (698, 27639), (747, 25826), (1047, 18426), (1494, 12913), (2094, 9213), (3071, 6282), (3141, 6142)]