19454616

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5749}}^1$

素因数の和:5808

約数の個数: 48

約数和(自身を含む): 53820000

約数和(自身を除く): 34365384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 5749, 11498, 17247, 22996, 34494, 45992, 51741, 68988, 103482, 137976, 206964, 270203, 413928, 540406, 810609, 1080812, 1621218, 2161624, 2431827, 3242436, 4863654, 6484872, 9727308, 19454616]

約数ペア:

[(1, 19454616), (2, 9727308), (3, 6484872), (4, 4863654), (6, 3242436), (8, 2431827), (9, 2161624), (12, 1621218), (18, 1080812), (24, 810609), (36, 540406), (47, 413928), (72, 270203), (94, 206964), (141, 137976), (188, 103482), (282, 68988), (376, 51741), (423, 45992), (564, 34494), (846, 22996), (1128, 17247), (1692, 11498), (3384, 5749)]