16420194

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{18617}}^1$

素因数の和:18639

約数の個数: 36

約数和(自身を含む): 41387814

約数和(自身を除く): 24967620

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 18617, 37234, 55851, 111702, 130319, 167553, 260638, 335106, 390957, 781914, 912233, 1172871, 1824466, 2345742, 2736699, 5473398, 8210097, 16420194]

約数ペア:

[(1, 16420194), (2, 8210097), (3, 5473398), (6, 2736699), (7, 2345742), (9, 1824466), (14, 1172871), (18, 912233), (21, 781914), (42, 390957), (49, 335106), (63, 260638), (98, 167553), (126, 130319), (147, 111702), (294, 55851), (441, 37234), (882, 18617)]