18620088

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 31146312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 863, 899, 1726, 1798, 2589, 2697, 3452, 3596, 5178, 5394, 6904, 7192, 10356, 10788, 20712, 21576, 25027, 26753, 50054, 53506, 75081, 80259, 100108, 107012, 150162, 160518, 200216, 214024, 300324, 321036, 600648, 642072, 775837, 1551674, 2327511, 3103348, 4655022, 6206696, 9310044, 18620088]

約数ペア:

[(1, 18620088), (2, 9310044), (3, 6206696), (4, 4655022), (6, 3103348), (8, 2327511), (12, 1551674), (24, 775837), (29, 642072), (31, 600648), (58, 321036), (62, 300324), (87, 214024), (93, 200216), (116, 160518), (124, 150162), (174, 107012), (186, 100108), (232, 80259), (248, 75081), (348, 53506), (372, 50054), (696, 26753), (744, 25027), (863, 21576), (899, 20712), (1726, 10788), (1798, 10356), (2589, 7192), (2697, 6904), (3452, 5394), (3596, 5178)]