19183710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7027}}^1$

素因数の和:7057

約数の個数: 64

約数和(自身を含む): 56673792

約数和(自身を除く): 37490082

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 7027, 14054, 21081, 35135, 42162, 49189, 70270, 91351, 98378, 105405, 147567, 182702, 210810, 245945, 274053, 295134, 456755, 491890, 548106, 639457, 737835, 913510, 1278914, 1370265, 1475670, 1918371, 2740530, 3197285, 3836742, 6394570, 9591855, 19183710]

約数ペア:

[(1, 19183710), (2, 9591855), (3, 6394570), (5, 3836742), (6, 3197285), (7, 2740530), (10, 1918371), (13, 1475670), (14, 1370265), (15, 1278914), (21, 913510), (26, 737835), (30, 639457), (35, 548106), (39, 491890), (42, 456755), (65, 295134), (70, 274053), (78, 245945), (91, 210810), (105, 182702), (130, 147567), (182, 105405), (195, 98378), (210, 91351), (273, 70270), (390, 49189), (455, 42162), (546, 35135), (910, 21081), (1365, 14054), (2730, 7027)]