19362912

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 51356592

約数和(自身を除く): 31993680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 303, 404, 606, 808, 1212, 1616, 1997, 2424, 3232, 3994, 4848, 5991, 7988, 9696, 11982, 15976, 23964, 31952, 47928, 63904, 95856, 191712, 201697, 403394, 605091, 806788, 1210182, 1613576, 2420364, 3227152, 4840728, 6454304, 9681456, 19362912]

約数ペア:

[(1, 19362912), (2, 9681456), (3, 6454304), (4, 4840728), (6, 3227152), (8, 2420364), (12, 1613576), (16, 1210182), (24, 806788), (32, 605091), (48, 403394), (96, 201697), (101, 191712), (202, 95856), (303, 63904), (404, 47928), (606, 31952), (808, 23964), (1212, 15976), (1616, 11982), (1997, 9696), (2424, 7988), (3232, 5991), (3994, 4848)]