19297190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5659}}^1$

素因数の和:5708

約数の個数: 32

約数和(自身を含む): 39121920

約数和(自身を除く): 19824730

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5659, 11318, 28295, 56590, 62249, 124498, 175429, 311245, 350858, 622490, 877145, 1754290, 1929719, 3859438, 9648595, 19297190]

約数ペア:

[(1, 19297190), (2, 9648595), (5, 3859438), (10, 1929719), (11, 1754290), (22, 877145), (31, 622490), (55, 350858), (62, 311245), (110, 175429), (155, 124498), (310, 62249), (341, 56590), (682, 28295), (1705, 11318), (3410, 5659)]