19711433940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29865809}}^1$

素因数の和:29865832

約数の個数: 48

約数和(自身を含む): 60209472960

約数和(自身を除く): 40498039020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29865809, 59731618, 89597427, 119463236, 149329045, 179194854, 298658090, 328523899, 358389708, 447987135, 597316180, 657047798, 895974270, 985571697, 1314095596, 1642619495, 1791948540, 1971143394, 3285238990, 3942286788, 4927858485, 6570477980, 9855716970, 19711433940]

約数ペア:

[(1, 19711433940), (2, 9855716970), (3, 6570477980), (4, 4927858485), (5, 3942286788), (6, 3285238990), (10, 1971143394), (11, 1791948540), (12, 1642619495), (15, 1314095596), (20, 985571697), (22, 895974270), (30, 657047798), (33, 597316180), (44, 447987135), (55, 358389708), (60, 328523899), (66, 298658090), (110, 179194854), (132, 149329045), (165, 119463236), (220, 89597427), (330, 59731618), (660, 29865809)]