19908744

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{3061}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 49971840

約数和(自身を除く): 30063096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3061, 3252, 6122, 6504, 9183, 12244, 18366, 24488, 36732, 73464, 829531, 1659062, 2488593, 3318124, 4977186, 6636248, 9954372, 19908744]

約数ペア:

[(1, 19908744), (2, 9954372), (3, 6636248), (4, 4977186), (6, 3318124), (8, 2488593), (12, 1659062), (24, 829531), (271, 73464), (542, 36732), (813, 24488), (1084, 18366), (1626, 12244), (2168, 9183), (3061, 6504), (3252, 6122)]