19570896

素因数分解:

$2^4\times 3^4\times {\mathrm{15101}}^1$

素因数の和:15121

約数の個数: 50

約数和(自身を含む): 56647602

約数和(自身を除く): 37076706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15101, 30202, 45303, 60404, 90606, 120808, 135909, 181212, 241616, 271818, 362424, 407727, 543636, 724848, 815454, 1087272, 1223181, 1630908, 2174544, 2446362, 3261816, 4892724, 6523632, 9785448, 19570896]

約数ペア:

[(1, 19570896), (2, 9785448), (3, 6523632), (4, 4892724), (6, 3261816), (8, 2446362), (9, 2174544), (12, 1630908), (16, 1223181), (18, 1087272), (24, 815454), (27, 724848), (36, 543636), (48, 407727), (54, 362424), (72, 271818), (81, 241616), (108, 181212), (144, 135909), (162, 120808), (216, 90606), (324, 60404), (432, 45303), (648, 30202), (1296, 15101)]