19282848

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15451}}^1$

素因数の和:15477

約数の個数: 48

約数和(自身を含む): 54514656

約数和(自身を除く): 35231808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15451, 30902, 46353, 61804, 92706, 123608, 185412, 200863, 247216, 370824, 401726, 494432, 602589, 741648, 803452, 1205178, 1483296, 1606904, 2410356, 3213808, 4820712, 6427616, 9641424, 19282848]

約数ペア:

[(1, 19282848), (2, 9641424), (3, 6427616), (4, 4820712), (6, 3213808), (8, 2410356), (12, 1606904), (13, 1483296), (16, 1205178), (24, 803452), (26, 741648), (32, 602589), (39, 494432), (48, 401726), (52, 370824), (78, 247216), (96, 200863), (104, 185412), (156, 123608), (208, 92706), (312, 61804), (416, 46353), (624, 30902), (1248, 15451)]