19093242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 44930592

約数和(自身を除く): 25837350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 101, 147, 202, 294, 303, 606, 643, 707, 1286, 1414, 1929, 2121, 3858, 4242, 4501, 4949, 9002, 9898, 13503, 14847, 27006, 29694, 31507, 63014, 64943, 94521, 129886, 189042, 194829, 389658, 454601, 909202, 1363803, 2727606, 3182207, 6364414, 9546621, 19093242]

約数ペア:

[(1, 19093242), (2, 9546621), (3, 6364414), (6, 3182207), (7, 2727606), (14, 1363803), (21, 909202), (42, 454601), (49, 389658), (98, 194829), (101, 189042), (147, 129886), (202, 94521), (294, 64943), (303, 63014), (606, 31507), (643, 29694), (707, 27006), (1286, 14847), (1414, 13503), (1929, 9898), (2121, 9002), (3858, 4949), (4242, 4501)]