19329768

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4007}}^1$

素因数の和:4086

約数の個数: 48

約数和(自身を含む): 53146080

約数和(自身を除く): 33816312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4007, 4824, 8014, 12021, 16028, 24042, 32056, 36063, 48084, 72126, 96168, 144252, 268469, 288504, 536938, 805407, 1073876, 1610814, 2147752, 2416221, 3221628, 4832442, 6443256, 9664884, 19329768]

約数ペア:

[(1, 19329768), (2, 9664884), (3, 6443256), (4, 4832442), (6, 3221628), (8, 2416221), (9, 2147752), (12, 1610814), (18, 1073876), (24, 805407), (36, 536938), (67, 288504), (72, 268469), (134, 144252), (201, 96168), (268, 72126), (402, 48084), (536, 36063), (603, 32056), (804, 24042), (1206, 16028), (1608, 12021), (2412, 8014), (4007, 4824)]