19279638

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{21859}}^1$

素因数の和:21881

約数の個数: 36

約数和(自身を含む): 48594780

約数和(自身を除く): 29315142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 21859, 43718, 65577, 131154, 153013, 196731, 306026, 393462, 459039, 918078, 1071091, 1377117, 2142182, 2754234, 3213273, 6426546, 9639819, 19279638]

約数ペア:

[(1, 19279638), (2, 9639819), (3, 6426546), (6, 3213273), (7, 2754234), (9, 2142182), (14, 1377117), (18, 1071091), (21, 918078), (42, 459039), (49, 393462), (63, 306026), (98, 196731), (126, 153013), (147, 131154), (294, 65577), (441, 43718), (882, 21859)]