17771922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3001}}^1$

素因数の和:3063

約数の個数: 48

約数和(自身を含む): 44957952

約数和(自身を除く): 27186030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 3001, 5922, 6002, 9003, 18006, 21007, 27009, 42014, 54018, 63021, 126042, 141047, 189063, 282094, 378126, 423141, 846282, 987329, 1269423, 1974658, 2538846, 2961987, 5923974, 8885961, 17771922]

約数ペア:

[(1, 17771922), (2, 8885961), (3, 5923974), (6, 2961987), (7, 2538846), (9, 1974658), (14, 1269423), (18, 987329), (21, 846282), (42, 423141), (47, 378126), (63, 282094), (94, 189063), (126, 141047), (141, 126042), (282, 63021), (329, 54018), (423, 42014), (658, 27009), (846, 21007), (987, 18006), (1974, 9003), (2961, 6002), (3001, 5922)]