19782092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14503}}^1$

素因数の和:14549

約数の個数: 24

約数和(自身を含む): 38986752

約数和(自身を除く): 19204660

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14503, 29006, 58012, 159533, 319066, 449593, 638132, 899186, 1798372, 4945523, 9891046, 19782092]

約数ペア:

[(1, 19782092), (2, 9891046), (4, 4945523), (11, 1798372), (22, 899186), (31, 638132), (44, 449593), (62, 319066), (124, 159533), (341, 58012), (682, 29006), (1364, 14503)]