19933458

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 40979520

約数和(自身を除く): 21046062

約数列:

[1, 2, 3, 6, 61, 107, 122, 183, 214, 321, 366, 509, 642, 1018, 1527, 3054, 6527, 13054, 19581, 31049, 39162, 54463, 62098, 93147, 108926, 163389, 186294, 326778, 3322243, 6644486, 9966729, 19933458]

約数ペア:

[(1, 19933458), (2, 9966729), (3, 6644486), (6, 3322243), (61, 326778), (107, 186294), (122, 163389), (183, 108926), (214, 93147), (321, 62098), (366, 54463), (509, 39162), (642, 31049), (1018, 19581), (1527, 13054), (3054, 6527)]