19856448

素因数分解:

$2^6\times 3^3\times {\mathrm{11491}}^1$

素因数の和:11512

約数の個数: 56

約数和(自身を含む): 58379360

約数和(自身を除く): 38522912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11491, 22982, 34473, 45964, 68946, 91928, 103419, 137892, 183856, 206838, 275784, 310257, 367712, 413676, 551568, 620514, 735424, 827352, 1103136, 1241028, 1654704, 2206272, 2482056, 3309408, 4964112, 6618816, 9928224, 19856448]

約数ペア:

[(1, 19856448), (2, 9928224), (3, 6618816), (4, 4964112), (6, 3309408), (8, 2482056), (9, 2206272), (12, 1654704), (16, 1241028), (18, 1103136), (24, 827352), (27, 735424), (32, 620514), (36, 551568), (48, 413676), (54, 367712), (64, 310257), (72, 275784), (96, 206838), (108, 183856), (144, 137892), (192, 103419), (216, 91928), (288, 68946), (432, 45964), (576, 34473), (864, 22982), (1728, 11491)]