37646638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 61380000

約数和(自身を除く): 23733362

約数列:

[1, 2, 19, 38, 61, 109, 122, 149, 218, 298, 1159, 2071, 2318, 2831, 4142, 5662, 6649, 9089, 13298, 16241, 18178, 32482, 126331, 172691, 252662, 308579, 345382, 617158, 990701, 1981402, 18823319, 37646638]

約数ペア:

[(1, 37646638), (2, 18823319), (19, 1981402), (38, 990701), (61, 617158), (109, 345382), (122, 308579), (149, 252662), (218, 172691), (298, 126331), (1159, 32482), (2071, 18178), (2318, 16241), (2831, 13298), (4142, 9089), (5662, 6649)]