19266936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 53306400

約数和(自身を除く): 34039464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1669, 1924, 2886, 3338, 3848, 5007, 5772, 6676, 10014, 11544, 13352, 20028, 21697, 40056, 43394, 61753, 65091, 86788, 123506, 130182, 173576, 185259, 247012, 260364, 370518, 494024, 520728, 741036, 802789, 1482072, 1605578, 2408367, 3211156, 4816734, 6422312, 9633468, 19266936]

約数ペア:

[(1, 19266936), (2, 9633468), (3, 6422312), (4, 4816734), (6, 3211156), (8, 2408367), (12, 1605578), (13, 1482072), (24, 802789), (26, 741036), (37, 520728), (39, 494024), (52, 370518), (74, 260364), (78, 247012), (104, 185259), (111, 173576), (148, 130182), (156, 123506), (222, 86788), (296, 65091), (312, 61753), (444, 43394), (481, 40056), (888, 21697), (962, 20028), (1443, 13352), (1669, 11544), (1924, 10014), (2886, 6676), (3338, 5772), (3848, 5007)]