19121724

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{1753}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 50094240

約数和(自身を除く): 30972516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 202, 303, 404, 606, 909, 1212, 1753, 1818, 2727, 3506, 3636, 5259, 5454, 7012, 10518, 10908, 15777, 21036, 31554, 47331, 63108, 94662, 177053, 189324, 354106, 531159, 708212, 1062318, 1593477, 2124636, 3186954, 4780431, 6373908, 9560862, 19121724]

約数ペア:

[(1, 19121724), (2, 9560862), (3, 6373908), (4, 4780431), (6, 3186954), (9, 2124636), (12, 1593477), (18, 1062318), (27, 708212), (36, 531159), (54, 354106), (101, 189324), (108, 177053), (202, 94662), (303, 63108), (404, 47331), (606, 31554), (909, 21036), (1212, 15777), (1753, 10908), (1818, 10518), (2727, 7012), (3506, 5454), (3636, 5259)]