19821888

素因数分解:

$2^6\times 3^3\times {\mathrm{11471}}^1$

素因数の和:11492

約数の個数: 56

約数和(自身を含む): 58277760

約数和(自身を除く): 38455872

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, 11471, 22942, 34413, 45884, 68826, 91768, 103239, 137652, 183536, 206478, 275304, 309717, 367072, 412956, 550608, 619434, 734144, 825912, 1101216, 1238868, 1651824, 2202432, 2477736, 3303648, 4955472, 6607296, 9910944, 19821888]

約数ペア:

[(1, 19821888), (2, 9910944), (3, 6607296), (4, 4955472), (6, 3303648), (8, 2477736), (9, 2202432), (12, 1651824), (16, 1238868), (18, 1101216), (24, 825912), (27, 734144), (32, 619434), (36, 550608), (48, 412956), (54, 367072), (64, 309717), (72, 275304), (96, 206478), (108, 183536), (144, 137652), (192, 103239), (216, 91768), (288, 68826), (432, 45884), (576, 34413), (864, 22942), (1728, 11471)]