19731816

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7027}}^1$

素因数の和:7055

約数の個数: 64

約数和(自身を含む): 59035200

約数和(自身を除く): 39303384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7027, 14054, 21081, 28108, 42162, 56216, 63243, 84324, 91351, 126486, 168648, 182702, 189729, 252972, 274053, 365404, 379458, 505944, 548106, 730808, 758916, 822159, 1096212, 1517832, 1644318, 2192424, 2466477, 3288636, 4932954, 6577272, 9865908, 19731816]

約数ペア:

[(1, 19731816), (2, 9865908), (3, 6577272), (4, 4932954), (6, 3288636), (8, 2466477), (9, 2192424), (12, 1644318), (13, 1517832), (18, 1096212), (24, 822159), (26, 758916), (27, 730808), (36, 548106), (39, 505944), (52, 379458), (54, 365404), (72, 274053), (78, 252972), (104, 189729), (108, 182702), (117, 168648), (156, 126486), (216, 91351), (234, 84324), (312, 63243), (351, 56216), (468, 42162), (702, 28108), (936, 21081), (1404, 14054), (2808, 7027)]