18628722

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{21121}}^1$

素因数の和:21143

約数の個数: 36

約数和(自身を含む): 46954206

約数和(自身を除く): 28325484

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 21121, 42242, 63363, 126726, 147847, 190089, 295694, 380178, 443541, 887082, 1034929, 1330623, 2069858, 2661246, 3104787, 6209574, 9314361, 18628722]

約数ペア:

[(1, 18628722), (2, 9314361), (3, 6209574), (6, 3104787), (7, 2661246), (9, 2069858), (14, 1330623), (18, 1034929), (21, 887082), (42, 443541), (49, 380178), (63, 295694), (98, 190089), (126, 147847), (147, 126726), (294, 63363), (441, 42242), (882, 21121)]