17689190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 33786720

約数和(自身を除く): 16097530

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 593, 785, 1186, 1570, 2965, 2983, 5930, 5966, 11267, 14915, 22534, 29830, 56335, 93101, 112670, 186202, 465505, 931010, 1768919, 3537838, 8844595, 17689190]

約数ペア:

[(1, 17689190), (2, 8844595), (5, 3537838), (10, 1768919), (19, 931010), (38, 465505), (95, 186202), (157, 112670), (190, 93101), (314, 56335), (593, 29830), (785, 22534), (1186, 14915), (1570, 11267), (2965, 5966), (2983, 5930)]