19272378

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 39816000

約数和(自身を除く): 20543622

約数列:

[1, 2, 3, 6, 41, 82, 123, 157, 246, 314, 471, 499, 942, 998, 1497, 2994, 6437, 12874, 19311, 20459, 38622, 40918, 61377, 78343, 122754, 156686, 235029, 470058, 3212063, 6424126, 9636189, 19272378]

約数ペア:

[(1, 19272378), (2, 9636189), (3, 6424126), (6, 3212063), (41, 470058), (82, 235029), (123, 156686), (157, 122754), (246, 78343), (314, 61377), (471, 40918), (499, 38622), (942, 20459), (998, 19311), (1497, 12874), (2994, 6437)]