17939936

素因数分解:

$2^5\times 7^1\times {\mathrm{283}}^2$

素因数の和:583

約数の個数: 36

約数和(自身を含む): 40507992

約数和(自身を除く): 22568056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 283, 566, 1132, 1981, 2264, 3962, 4528, 7924, 9056, 15848, 31696, 63392, 80089, 160178, 320356, 560623, 640712, 1121246, 1281424, 2242492, 2562848, 4484984, 8969968, 17939936]

約数ペア:

[(1, 17939936), (2, 8969968), (4, 4484984), (7, 2562848), (8, 2242492), (14, 1281424), (16, 1121246), (28, 640712), (32, 560623), (56, 320356), (112, 160178), (224, 80089), (283, 63392), (566, 31696), (1132, 15848), (1981, 9056), (2264, 7924), (3962, 4528)]