19008290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{709}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 39260160

約数和(自身を除く): 20251870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 709, 766, 1418, 1915, 2681, 3545, 3830, 4963, 5362, 7090, 9926, 13405, 24815, 26810, 49630, 271547, 543094, 1357735, 1900829, 2715470, 3801658, 9504145, 19008290]

約数ペア:

[(1, 19008290), (2, 9504145), (5, 3801658), (7, 2715470), (10, 1900829), (14, 1357735), (35, 543094), (70, 271547), (383, 49630), (709, 26810), (766, 24815), (1418, 13405), (1915, 9926), (2681, 7090), (3545, 5362), (3830, 4963)]