19345410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{30707}}^1$

素因数の和:30727

約数の個数: 48

約数和(自身を含む): 57485376

約数和(自身を除く): 38139966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 30707, 61414, 92121, 153535, 184242, 214949, 276363, 307070, 429898, 460605, 552726, 644847, 921210, 1074745, 1289694, 1381815, 1934541, 2149490, 2763630, 3224235, 3869082, 6448470, 9672705, 19345410]

約数ペア:

[(1, 19345410), (2, 9672705), (3, 6448470), (5, 3869082), (6, 3224235), (7, 2763630), (9, 2149490), (10, 1934541), (14, 1381815), (15, 1289694), (18, 1074745), (21, 921210), (30, 644847), (35, 552726), (42, 460605), (45, 429898), (63, 307070), (70, 276363), (90, 214949), (105, 184242), (126, 153535), (210, 92121), (315, 61414), (630, 30707)]