19626504

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 51364800

約数和(自身を除く): 31738296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 163, 173, 174, 232, 326, 346, 348, 489, 519, 652, 692, 696, 978, 1038, 1304, 1384, 1956, 2076, 3912, 4152, 4727, 5017, 9454, 10034, 14181, 15051, 18908, 20068, 28199, 28362, 30102, 37816, 40136, 56398, 56724, 60204, 84597, 112796, 113448, 120408, 169194, 225592, 338388, 676776, 817771, 1635542, 2453313, 3271084, 4906626, 6542168, 9813252, 19626504]

約数ペア:

[(1, 19626504), (2, 9813252), (3, 6542168), (4, 4906626), (6, 3271084), (8, 2453313), (12, 1635542), (24, 817771), (29, 676776), (58, 338388), (87, 225592), (116, 169194), (163, 120408), (173, 113448), (174, 112796), (232, 84597), (326, 60204), (346, 56724), (348, 56398), (489, 40136), (519, 37816), (652, 30102), (692, 28362), (696, 28199), (978, 20068), (1038, 18908), (1304, 15051), (1384, 14181), (1956, 10034), (2076, 9454), (3912, 5017), (4152, 4727)]