19665876

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{6857}}^1$

素因数の和:7103

約数の個数: 24

約数和(自身を含む): 46085760

約数和(自身を除く): 26419884

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 6857, 13714, 20571, 27428, 41142, 82284, 1638823, 3277646, 4916469, 6555292, 9832938, 19665876]

約数ペア:

[(1, 19665876), (2, 9832938), (3, 6555292), (4, 4916469), (6, 3277646), (12, 1638823), (239, 82284), (478, 41142), (717, 27428), (956, 20571), (1434, 13714), (2868, 6857)]