2019638928

素因数分解:

$2^4\times 3^1\times {\mathrm{1637}}^1\times {\mathrm{25703}}^1$

素因数の和:27351

約数の個数: 40

約数和(自身を含む): 5220790848

約数和(自身を除く): 3201151920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1637, 3274, 4911, 6548, 9822, 13096, 19644, 25703, 26192, 39288, 51406, 77109, 78576, 102812, 154218, 205624, 308436, 411248, 616872, 1233744, 42075811, 84151622, 126227433, 168303244, 252454866, 336606488, 504909732, 673212976, 1009819464, 2019638928]

約数ペア:

[(1, 2019638928), (2, 1009819464), (3, 673212976), (4, 504909732), (6, 336606488), (8, 252454866), (12, 168303244), (16, 126227433), (24, 84151622), (48, 42075811), (1637, 1233744), (3274, 616872), (4911, 411248), (6548, 308436), (9822, 205624), (13096, 154218), (19644, 102812), (25703, 78576), (26192, 77109), (39288, 51406)]