18907512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{60601}}^1$

素因数の和:60623

約数の個数: 32

約数和(自身を含む): 50905680

約数和(自身を除く): 31998168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 60601, 121202, 181803, 242404, 363606, 484808, 727212, 787813, 1454424, 1575626, 2363439, 3151252, 4726878, 6302504, 9453756, 18907512]

約数ペア:

[(1, 18907512), (2, 9453756), (3, 6302504), (4, 4726878), (6, 3151252), (8, 2363439), (12, 1575626), (13, 1454424), (24, 787813), (26, 727212), (39, 484808), (52, 363606), (78, 242404), (104, 181803), (156, 121202), (312, 60601)]