19299112

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11117}}^1$

素因数の和:11161

約数の個数: 32

約数和(自身を含む): 42693120

約数和(自身を除く): 23394008

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11117, 22234, 44468, 77819, 88936, 155638, 311276, 344627, 622552, 689254, 1378508, 2412389, 2757016, 4824778, 9649556, 19299112]

約数ペア:

[(1, 19299112), (2, 9649556), (4, 4824778), (7, 2757016), (8, 2412389), (14, 1378508), (28, 689254), (31, 622552), (56, 344627), (62, 311276), (124, 155638), (217, 88936), (248, 77819), (434, 44468), (868, 22234), (1736, 11117)]