31569868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3478

約数の個数: 36

約数和(自身を含む): 63941080

約数和(自身を除く): 32371212

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 3433, 4598, 6866, 9196, 13732, 37763, 65227, 75526, 130454, 151052, 260908, 415393, 717497, 830786, 1434994, 1661572, 2869988, 7892467, 15784934, 31569868]

約数ペア:

[(1, 31569868), (2, 15784934), (4, 7892467), (11, 2869988), (19, 1661572), (22, 1434994), (38, 830786), (44, 717497), (76, 415393), (121, 260908), (209, 151052), (242, 130454), (418, 75526), (484, 65227), (836, 37763), (2299, 13732), (3433, 9196), (4598, 6866)]