19272552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 52308480

約数和(自身を除く): 33035928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 223, 277, 312, 446, 554, 669, 831, 892, 1108, 1338, 1662, 1784, 2216, 2676, 2899, 3324, 3601, 5352, 5798, 6648, 7202, 8697, 10803, 11596, 14404, 17394, 21606, 23192, 28808, 34788, 43212, 61771, 69576, 86424, 123542, 185313, 247084, 370626, 494168, 741252, 803023, 1482504, 1606046, 2409069, 3212092, 4818138, 6424184, 9636276, 19272552]

約数ペア:

[(1, 19272552), (2, 9636276), (3, 6424184), (4, 4818138), (6, 3212092), (8, 2409069), (12, 1606046), (13, 1482504), (24, 803023), (26, 741252), (39, 494168), (52, 370626), (78, 247084), (104, 185313), (156, 123542), (223, 86424), (277, 69576), (312, 61771), (446, 43212), (554, 34788), (669, 28808), (831, 23192), (892, 21606), (1108, 17394), (1338, 14404), (1662, 11596), (1784, 10803), (2216, 8697), (2676, 7202), (2899, 6648), (3324, 5798), (3601, 5352)]