17967227938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{271597}}^1$

素因数の和:271738

約数の個数: 32

約数和(自身を含む): 30662327808

約数和(自身を除く): 12695099870

約数列:

[1, 2, 11, 22, 31, 62, 97, 194, 341, 682, 1067, 2134, 3007, 6014, 33077, 66154, 271597, 543194, 2987567, 5975134, 8419507, 16839014, 26344909, 52689818, 92614577, 185229154, 289793999, 579587998, 816692179, 1633384358, 8983613969, 17967227938]

約数ペア:

[(1, 17967227938), (2, 8983613969), (11, 1633384358), (22, 816692179), (31, 579587998), (62, 289793999), (97, 185229154), (194, 92614577), (341, 52689818), (682, 26344909), (1067, 16839014), (2134, 8419507), (3007, 5975134), (6014, 2987567), (33077, 543194), (66154, 271597)]