18764448

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2837

約数の個数: 48

約数和(自身を含む): 49968576

約数和(自身を除く): 31204128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 2753, 3408, 5506, 6816, 8259, 11012, 16518, 22024, 33036, 44048, 66072, 88096, 132144, 195463, 264288, 390926, 586389, 781852, 1172778, 1563704, 2345556, 3127408, 4691112, 6254816, 9382224, 18764448]

約数ペア:

[(1, 18764448), (2, 9382224), (3, 6254816), (4, 4691112), (6, 3127408), (8, 2345556), (12, 1563704), (16, 1172778), (24, 781852), (32, 586389), (48, 390926), (71, 264288), (96, 195463), (142, 132144), (213, 88096), (284, 66072), (426, 44048), (568, 33036), (852, 22024), (1136, 16518), (1704, 11012), (2272, 8259), (2753, 6816), (3408, 5506)]