19299042

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{21881}}^1$

素因数の和:21903

約数の個数: 36

約数和(自身を含む): 48643686

約数和(自身を除く): 29344644

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 21881, 43762, 65643, 131286, 153167, 196929, 306334, 393858, 459501, 919002, 1072169, 1378503, 2144338, 2757006, 3216507, 6433014, 9649521, 19299042]

約数ペア:

[(1, 19299042), (2, 9649521), (3, 6433014), (6, 3216507), (7, 2757006), (9, 2144338), (14, 1378503), (18, 1072169), (21, 919002), (42, 459501), (49, 393858), (63, 306334), (98, 196929), (126, 153167), (147, 131286), (294, 65643), (441, 43762), (882, 21881)]