19809276

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{6907}}^1$

素因数の和:7153

約数の個数: 24

約数和(自身を含む): 46421760

約数和(自身を除く): 26612484

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 6907, 13814, 20721, 27628, 41442, 82884, 1650773, 3301546, 4952319, 6603092, 9904638, 19809276]

約数ペア:

[(1, 19809276), (2, 9904638), (3, 6603092), (4, 4952319), (6, 3301546), (12, 1650773), (239, 82884), (478, 41442), (717, 27628), (956, 20721), (1434, 13814), (2868, 6907)]