19845696

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:7979

約数の個数: 56

約数和(自身を含む): 56554624

約数和(自身を除く): 36708928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 7951, 15902, 23853, 31804, 47706, 63608, 95412, 103363, 127216, 190824, 206726, 254432, 310089, 381648, 413452, 508864, 620178, 763296, 826904, 1240356, 1526592, 1653808, 2480712, 3307616, 4961424, 6615232, 9922848, 19845696]

約数ペア:

[(1, 19845696), (2, 9922848), (3, 6615232), (4, 4961424), (6, 3307616), (8, 2480712), (12, 1653808), (13, 1526592), (16, 1240356), (24, 826904), (26, 763296), (32, 620178), (39, 508864), (48, 413452), (52, 381648), (64, 310089), (78, 254432), (96, 206726), (104, 190824), (156, 127216), (192, 103363), (208, 95412), (312, 63608), (416, 47706), (624, 31804), (832, 23853), (1248, 15902), (2496, 7951)]