19847082

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 40693824

約数和(自身を除く): 20846742

約数列:

[1, 2, 3, 6, 61, 122, 183, 211, 257, 366, 422, 514, 633, 771, 1266, 1542, 12871, 15677, 25742, 31354, 38613, 47031, 54227, 77226, 94062, 108454, 162681, 325362, 3307847, 6615694, 9923541, 19847082]

約数ペア:

[(1, 19847082), (2, 9923541), (3, 6615694), (6, 3307847), (61, 325362), (122, 162681), (183, 108454), (211, 94062), (257, 77226), (366, 54227), (422, 47031), (514, 38613), (633, 31354), (771, 25742), (1266, 15677), (1542, 12871)]