22163690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 42318720

約数和(自身を除く): 20155030

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 743, 785, 1486, 1570, 2983, 3715, 5966, 7430, 14117, 14915, 28234, 29830, 70585, 116651, 141170, 233302, 583255, 1166510, 2216369, 4432738, 11081845, 22163690]

約数ペア:

[(1, 22163690), (2, 11081845), (5, 4432738), (10, 2216369), (19, 1166510), (38, 583255), (95, 233302), (157, 141170), (190, 116651), (314, 70585), (743, 29830), (785, 28234), (1486, 14915), (1570, 14117), (2983, 7430), (3715, 5966)]